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Annual data and sources

GOLUB CAPITAL BDC, Inc. (GBDC) · Nasdaq · USD · Sector unavailable · CIK 0001476765

Annual coverage: 2020-09-30–2025-09-30 (6 periods). Financial snapshot built 2026-10-09.

GBDC annual financial history

All stored annual observations, independent of the chart window. Per-share amounts in USD. Unavailable values are not zero.

See the calculation and limitations.

Annual EPS, cash flow, dividends, and fiscal-year dividend yield for GOLUB CAPITAL BDC, Inc.
Fiscal year / endBasic EPSDiluted EPSFCF / shareDividends / shareFiscal-year dividend yieldFiling sources
2025
2025-09-30
1.421.42Unavailable1.6511.97%Basic EPS (2025-11-18)
Diluted EPS (2025-11-18)
Dividend (2025-11-18)
2024
2024-09-30
1.361.36Unavailable1.8912.63%Basic EPS (2025-11-18)
Diluted EPS (2025-11-18)
Dividend (2025-11-18)
2023
2023-09-30
1.521.52Unavailable1.409.54%Basic EPS (2025-11-18)
Diluted EPS (2025-11-18)
Dividend (2025-11-18)
2022
2022-09-30
0.900.90Unavailable1.209.93%Basic EPS (2024-11-19)
Diluted EPS (2024-11-19)
Dividend (2024-11-19)
2021
2021-09-30
2.032.03Unavailable1.168.29%Basic EPS (2023-11-20)
Diluted EPS (2023-11-20)
Dividend (2023-11-20)
2020
2020-09-30
0.370.37Unavailable1.3712.72%Basic EPS (2022-11-21)
Diluted EPS (2022-11-21)
Dividend (2022-11-21)

Annual per-share context (USD/share)

Complete annual history, independent of chart loading and range. Revenue/share is annual revenue per average diluted share. Debt/share is borrowings per year-end common share, excluding leases. Missing inputs remain unavailable. Metric definitions.

Fiscal endRevenue / shareTotal debt / shareInputs & filing sources
2025-09-30UnavailableUnavailable
Inputs & filings

revenue: No unambiguous matching annual USD fact; averageDilutedShares: 265999341; totalDebt: No supported complete debt aggregate or non-overlapping borrowing components; leases excluded; periodEndShares: 266008083

averageDilutedShares (2025-11-18)
periodEndShares (2025-11-18)
2024-09-30UnavailableUnavailable
Inputs & filings

revenue: No unambiguous matching annual USD fact; averageDilutedShares: 201260961; totalDebt: No supported complete debt aggregate or non-overlapping borrowing components; leases excluded; periodEndShares: 264277128

averageDilutedShares (2025-11-18)
periodEndShares (2025-11-18)
2023-09-30UnavailableUnavailable
Inputs & filings

revenue: No unambiguous matching annual USD fact; averageDilutedShares: 170324784; totalDebt: No supported complete debt aggregate or non-overlapping borrowing components; leases excluded; periodEndShares: 169594742

averageDilutedShares (2025-11-18)
periodEndShares (2025-11-18)
2022-09-30UnavailableUnavailable
Inputs & filings

revenue: No unambiguous matching annual USD fact; averageDilutedShares: 170674570; totalDebt: No supported complete debt aggregate or non-overlapping borrowing components; leases excluded; periodEndShares: 170895670

averageDilutedShares (2024-11-19)
periodEndShares (2025-11-18)
2021-09-30UnavailableUnavailable
Inputs & filings

revenue: No unambiguous matching annual USD fact; averageDilutedShares: 167994042; totalDebt: No supported complete debt aggregate or non-overlapping borrowing components; leases excluded; periodEndShares: 170028584

averageDilutedShares (2023-11-20)
periodEndShares (2025-11-18)
2020-09-30UnavailableUnavailable
Inputs & filings

revenue: No unambiguous matching annual USD fact; averageDilutedShares: 148913560; totalDebt: No supported complete debt aggregate or non-overlapping borrowing components; leases excluded; periodEndShares: 167259511

averageDilutedShares (2022-11-21)
periodEndShares (2024-11-19)

Annual returns and cash generation (%)

Complete annual history, independent of chart loading and range. FCF margin and FCF / net income use matching annual totals. ROCE uses positive exact opening and closing capital-employed bases. Inputs, scopes and unavailable reasons are disclosed below. Missing inputs remain unavailable. Metric definitions.

Fiscal endFCF margin (%)FCF / net income (%)ROCE (%)Inputs & filing sources
2025-09-30UnavailableUnavailableUnavailable
Inputs & filings

Calculation inputs: {"original":{"fcfTotal":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"revenue":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"netIncome":{"value":376646000,"tag":"NetIncomeLoss","unit":"USD","start":"2024-10-01","end":"2025-09-30","filed":"2025-11-18","accession":"0001476765-25-000096","form":"10-K"},"operatingIncome":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"openingAssets":{"value":8703756000,"tag":"Assets","unit":"USD","start":null,"end":"2024-09-30","filed":"2025-11-18","accession":"0001476765-25-000096","form":"10-K"},"openingCurrentLiabilities":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"openingCapitalEmployed":{"value":null,"inputNames":["openingAssets","openingCurrentLiabilities"],"reason":"Exact assets/current-liabilities balance missing, conflicting or from different filings at 2024-09-30"},"openingParentEquity":{"value":4014529000,"tag":"StockholdersEquity","unit":"USD","start":null,"end":"2024-09-30","filed":"2025-11-18","accession":"0001476765-25-000096","form":"10-K"},"openingTotalEquity":{"value":4014529000,"inputNames":["openingParentEquity","openingAssets","openingLiabilities"]},"openingNoncontrollingEquity":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"openingLiabilities":{"value":4689227000,"tag":"Liabilities","unit":"USD","start":null,"end":"2024-09-30","filed":"2025-11-18","accession":"0001476765-25-000096","form":"10-K"},"openingCash":{"value":123120000,"tag":"CashAndCashEquivalentsAtCarryingValue","unit":"USD","start":null,"end":"2024-09-30","filed":"2025-11-18","accession":"0001476765-25-000096","form":"10-K"},"openingBorrowings":{"value":null,"reason":"No supported complete debt aggregate or non-overlapping borrowing components; leases excluded"},"openingInvestedCapital":{"value":null,"inputNames":["openingBorrowings","openingTotalEquity","openingCash"],"reason":"Exact complete borrowings, consolidated equity and cash missing, ambiguous or from different filings at 2024-09-30"},"openingPreferredEquity":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"openingPreferredShares":{"value":0,"tag":"PreferredStockSharesOutstanding","unit":"shares","start":null,"end":"2024-09-30","filed":"2025-11-18","accession":"0001476765-25-000096","form":"10-K"},"openingCommonEquity":{"value":4014529000,"inputNames":["openingParentEquity","openingPreferredShares"]},"closingAssets":{"value":8978299000,"tag":"Assets","unit":"USD","start":null,"end":"2025-09-30","filed":"2025-11-18","accession":"0001476765-25-000096","form":"10-K"},"closingCurrentLiabilities":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"closingCapitalEmployed":{"value":null,"inputNames":["closingAssets","closingCurrentLiabilities"],"reason":"Exact assets/current-liabilities balance missing, conflicting or from different filings at 2025-09-30"},"closingParentEquity":{"value":3982567000,"tag":"StockholdersEquity","unit":"USD","start":null,"end":"2025-09-30","filed":"2025-11-18","accession":"0001476765-25-000096","form":"10-K"},"closingTotalEquity":{"value":3982567000,"inputNames":["closingParentEquity","closingAssets","closingLiabilities"]},"closingNoncontrollingEquity":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"closingLiabilities":{"value":4995732000,"tag":"Liabilities","unit":"USD","start":null,"end":"2025-09-30","filed":"2025-11-18","accession":"0001476765-25-000096","form":"10-K"},"closingCash":{"value":11935000,"tag":"CashAndCashEquivalentsAtCarryingValue","unit":"USD","start":null,"end":"2025-09-30","filed":"2025-11-18","accession":"0001476765-25-000096","form":"10-K"},"closingBorrowings":{"value":null,"reason":"No supported complete debt aggregate or non-overlapping borrowing components; leases excluded"},"closingInvestedCapital":{"value":null,"inputNames":["closingBorrowings","closingTotalEquity","closingCash"],"reason":"Exact complete borrowings, consolidated equity and cash missing, ambiguous or from different filings at 2025-09-30"},"closingPreferredEquity":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"closingPreferredShares":{"value":0,"tag":"PreferredStockSharesOutstanding","unit":"shares","start":null,"end":"2025-09-30","filed":"2025-11-18","accession":"0001476765-25-000096","form":"10-K"},"closingCommonEquity":{"value":3982567000,"inputNames":["closingParentEquity","closingPreferredShares"]},"commonNetIncome":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"parentNetIncome":{"value":376646000,"tag":"NetIncomeLoss","unit":"USD","start":"2024-10-01","end":"2025-09-30","filed":"2025-11-18","accession":"0001476765-25-000096","form":"10-K"},"preferredDividends":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"incomeTaxExpense":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"pretaxIncome":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"effectiveTaxRate":{"value":null,"inputNames":["incomeTaxExpense","pretaxIncome"],"reason":"Matching annual income-tax expense or supported pretax income unavailable"},"nopat":{"value":null,"inputNames":["operatingIncome","effectiveTaxRate"],"reason":"Matching annual income-tax expense or supported pretax income unavailable"},"averageInvestedCapital":{"value":null,"inputNames":["openingInvestedCapital","closingInvestedCapital"]},"averageCapitalEmployed":{"value":null,"inputNames":["openingCapitalEmployed","closingCapitalEmployed"]},"averageCommonEquity":{"value":3998548000,"inputNames":["openingCommonEquity","closingCommonEquity"]}},"recovered":{}}; fcfMargin: Stored FCF total has no matching annual OCF/capex duration; cashConversion: Stored FCF total has no matching annual OCF/capex duration; roce: matching numerator and positive exact opening/closing CapitalEmployed required; ambiguous scopes remain unavailable; unavailable: operatingIncome, openingCapitalEmployed, closingCapitalEmployed; Missing or conflicting matching SEC fact; Exact assets/current-liabilities balance missing, conflicting or from different filings at 2024-09-30; Exact assets/current-liabilities balance missing, conflicting or from different filings at 2025-09-30

cashConversion component 1 (2025-11-18)
roce component 1 (2025-11-18) · roce component 2 (2025-11-18)
2024-09-30UnavailableUnavailableUnavailable
Inputs & filings

Calculation inputs: {"original":{"fcfTotal":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"revenue":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"netIncome":{"value":273785000,"tag":"NetIncomeLoss","unit":"USD","start":"2023-10-01","end":"2024-09-30","filed":"2025-11-18","accession":"0001476765-25-000096","form":"10-K"},"operatingIncome":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"openingAssets":{"value":5733472000,"tag":"Assets","unit":"USD","start":null,"end":"2023-09-30","filed":"2024-11-19","accession":"0001476765-24-000132","form":"10-K"},"openingCurrentLiabilities":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"openingCapitalEmployed":{"value":null,"inputNames":["openingAssets","openingCurrentLiabilities"],"reason":"Exact assets/current-liabilities balance missing, conflicting or from different filings at 2023-09-30"},"openingParentEquity":{"value":2547878000,"tag":"StockholdersEquity","unit":"USD","start":null,"end":"2023-09-30","filed":"2025-11-18","accession":"0001476765-25-000096","form":"10-K"},"openingTotalEquity":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"openingNoncontrollingEquity":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"openingLiabilities":{"value":3185594000,"tag":"Liabilities","unit":"USD","start":null,"end":"2023-09-30","filed":"2024-11-19","accession":"0001476765-24-000132","form":"10-K"},"openingCash":{"value":65617000,"tag":"CashAndCashEquivalentsAtCarryingValue","unit":"USD","start":null,"end":"2023-09-30","filed":"2024-11-19","accession":"0001476765-24-000132","form":"10-K"},"openingBorrowings":{"value":null,"reason":"No supported complete debt aggregate or non-overlapping borrowing components; leases excluded"},"openingInvestedCapital":{"value":null,"inputNames":["openingBorrowings","openingTotalEquity","openingCash"],"reason":"Exact complete borrowings, consolidated equity and cash missing, ambiguous or from different filings at 2023-09-30"},"openingPreferredEquity":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"openingPreferredShares":{"value":0,"tag":"PreferredStockSharesOutstanding","unit":"shares","start":null,"end":"2023-09-30","filed":"2024-11-19","accession":"0001476765-24-000132","form":"10-K"},"openingCommonEquity":{"value":null,"inputNames":["openingParentEquity","openingPreferredShares"],"reason":"Common equity scope requires explicit preferred carrying value or zero preferred shares; absence is not zero"},"closingAssets":{"value":8703756000,"tag":"Assets","unit":"USD","start":null,"end":"2024-09-30","filed":"2025-11-18","accession":"0001476765-25-000096","form":"10-K"},"closingCurrentLiabilities":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"closingCapitalEmployed":{"value":null,"inputNames":["closingAssets","closingCurrentLiabilities"],"reason":"Exact assets/current-liabilities balance missing, conflicting or from different filings at 2024-09-30"},"closingParentEquity":{"value":4014529000,"tag":"StockholdersEquity","unit":"USD","start":null,"end":"2024-09-30","filed":"2025-11-18","accession":"0001476765-25-000096","form":"10-K"},"closingTotalEquity":{"value":4014529000,"inputNames":["closingParentEquity","closingAssets","closingLiabilities"]},"closingNoncontrollingEquity":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"closingLiabilities":{"value":4689227000,"tag":"Liabilities","unit":"USD","start":null,"end":"2024-09-30","filed":"2025-11-18","accession":"0001476765-25-000096","form":"10-K"},"closingCash":{"value":123120000,"tag":"CashAndCashEquivalentsAtCarryingValue","unit":"USD","start":null,"end":"2024-09-30","filed":"2025-11-18","accession":"0001476765-25-000096","form":"10-K"},"closingBorrowings":{"value":null,"reason":"No supported complete debt aggregate or non-overlapping borrowing components; leases excluded"},"closingInvestedCapital":{"value":null,"inputNames":["closingBorrowings","closingTotalEquity","closingCash"],"reason":"Exact complete borrowings, consolidated equity and cash missing, ambiguous or from different filings at 2024-09-30"},"closingPreferredEquity":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"closingPreferredShares":{"value":0,"tag":"PreferredStockSharesOutstanding","unit":"shares","start":null,"end":"2024-09-30","filed":"2025-11-18","accession":"0001476765-25-000096","form":"10-K"},"closingCommonEquity":{"value":4014529000,"inputNames":["closingParentEquity","closingPreferredShares"]},"commonNetIncome":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"parentNetIncome":{"value":273785000,"tag":"NetIncomeLoss","unit":"USD","start":"2023-10-01","end":"2024-09-30","filed":"2025-11-18","accession":"0001476765-25-000096","form":"10-K"},"preferredDividends":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"incomeTaxExpense":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"pretaxIncome":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"effectiveTaxRate":{"value":null,"inputNames":["incomeTaxExpense","pretaxIncome"],"reason":"Matching annual income-tax expense or supported pretax income unavailable"},"nopat":{"value":null,"inputNames":["operatingIncome","effectiveTaxRate"],"reason":"Matching annual income-tax expense or supported pretax income unavailable"},"averageInvestedCapital":{"value":null,"inputNames":["openingInvestedCapital","closingInvestedCapital"]},"averageCapitalEmployed":{"value":null,"inputNames":["openingCapitalEmployed","closingCapitalEmployed"]},"averageCommonEquity":{"value":null,"inputNames":["openingCommonEquity","closingCommonEquity"]}},"recovered":{}}; fcfMargin: Stored FCF total has no matching annual OCF/capex duration; cashConversion: Stored FCF total has no matching annual OCF/capex duration; roce: matching numerator and positive exact opening/closing CapitalEmployed required; ambiguous scopes remain unavailable; unavailable: operatingIncome, openingCapitalEmployed, closingCapitalEmployed; Missing or conflicting matching SEC fact; Exact assets/current-liabilities balance missing, conflicting or from different filings at 2023-09-30; Exact assets/current-liabilities balance missing, conflicting or from different filings at 2024-09-30

cashConversion component 1 (2025-11-18)
roce component 1 (2024-11-19) · roce component 2 (2025-11-18)
2023-09-30UnavailableUnavailableUnavailable
Inputs & filings

Calculation inputs: {"original":{"fcfTotal":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"revenue":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"netIncome":{"value":258631000,"tag":"NetIncomeLoss","unit":"USD","start":"2022-10-01","end":"2023-09-30","filed":"2025-11-18","accession":"0001476765-25-000096","form":"10-K"},"operatingIncome":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"openingAssets":{"value":5681224000,"tag":"Assets","unit":"USD","start":null,"end":"2022-09-30","filed":"2023-11-20","accession":"0001476765-23-000077","form":"10-K"},"openingCurrentLiabilities":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"openingCapitalEmployed":{"value":null,"inputNames":["openingAssets","openingCurrentLiabilities"],"reason":"Exact assets/current-liabilities balance missing, conflicting or from different filings at 2022-09-30"},"openingParentEquity":{"value":2544500000,"tag":"StockholdersEquity","unit":"USD","start":null,"end":"2022-09-30","filed":"2025-11-18","accession":"0001476765-25-000096","form":"10-K"},"openingTotalEquity":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"openingNoncontrollingEquity":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"openingLiabilities":{"value":3136724000,"tag":"Liabilities","unit":"USD","start":null,"end":"2022-09-30","filed":"2023-11-20","accession":"0001476765-23-000077","form":"10-K"},"openingCash":{"value":117290000,"tag":"CashAndCashEquivalentsAtCarryingValue","unit":"USD","start":null,"end":"2022-09-30","filed":"2023-11-20","accession":"0001476765-23-000077","form":"10-K"},"openingBorrowings":{"value":null,"reason":"No supported complete debt aggregate or non-overlapping borrowing components; leases excluded"},"openingInvestedCapital":{"value":null,"inputNames":["openingBorrowings","openingTotalEquity","openingCash"],"reason":"Exact complete borrowings, consolidated equity and cash missing, ambiguous or from different filings at 2022-09-30"},"openingPreferredEquity":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"openingPreferredShares":{"value":0,"tag":"PreferredStockSharesOutstanding","unit":"shares","start":null,"end":"2022-09-30","filed":"2023-11-20","accession":"0001476765-23-000077","form":"10-K"},"openingCommonEquity":{"value":null,"inputNames":["openingParentEquity","openingPreferredShares"],"reason":"Common equity scope requires explicit preferred carrying value or zero preferred shares; absence is not zero"},"closingAssets":{"value":5733472000,"tag":"Assets","unit":"USD","start":null,"end":"2023-09-30","filed":"2024-11-19","accession":"0001476765-24-000132","form":"10-K"},"closingCurrentLiabilities":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"closingCapitalEmployed":{"value":null,"inputNames":["closingAssets","closingCurrentLiabilities"],"reason":"Exact assets/current-liabilities balance missing, conflicting or from different filings at 2023-09-30"},"closingParentEquity":{"value":2547878000,"tag":"StockholdersEquity","unit":"USD","start":null,"end":"2023-09-30","filed":"2025-11-18","accession":"0001476765-25-000096","form":"10-K"},"closingTotalEquity":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"closingNoncontrollingEquity":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"closingLiabilities":{"value":3185594000,"tag":"Liabilities","unit":"USD","start":null,"end":"2023-09-30","filed":"2024-11-19","accession":"0001476765-24-000132","form":"10-K"},"closingCash":{"value":65617000,"tag":"CashAndCashEquivalentsAtCarryingValue","unit":"USD","start":null,"end":"2023-09-30","filed":"2024-11-19","accession":"0001476765-24-000132","form":"10-K"},"closingBorrowings":{"value":null,"reason":"No supported complete debt aggregate or non-overlapping borrowing components; leases excluded"},"closingInvestedCapital":{"value":null,"inputNames":["closingBorrowings","closingTotalEquity","closingCash"],"reason":"Exact complete borrowings, consolidated equity and cash missing, ambiguous or from different filings at 2023-09-30"},"closingPreferredEquity":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"closingPreferredShares":{"value":0,"tag":"PreferredStockSharesOutstanding","unit":"shares","start":null,"end":"2023-09-30","filed":"2024-11-19","accession":"0001476765-24-000132","form":"10-K"},"closingCommonEquity":{"value":null,"inputNames":["closingParentEquity","closingPreferredShares"],"reason":"Common equity scope requires explicit preferred carrying value or zero preferred shares; absence is not zero"},"commonNetIncome":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"parentNetIncome":{"value":258631000,"tag":"NetIncomeLoss","unit":"USD","start":"2022-10-01","end":"2023-09-30","filed":"2025-11-18","accession":"0001476765-25-000096","form":"10-K"},"preferredDividends":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"incomeTaxExpense":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"pretaxIncome":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"effectiveTaxRate":{"value":null,"inputNames":["incomeTaxExpense","pretaxIncome"],"reason":"Matching annual income-tax expense or supported pretax income unavailable"},"nopat":{"value":null,"inputNames":["operatingIncome","effectiveTaxRate"],"reason":"Matching annual income-tax expense or supported pretax income unavailable"},"averageInvestedCapital":{"value":null,"inputNames":["openingInvestedCapital","closingInvestedCapital"]},"averageCapitalEmployed":{"value":null,"inputNames":["openingCapitalEmployed","closingCapitalEmployed"]},"averageCommonEquity":{"value":null,"inputNames":["openingCommonEquity","closingCommonEquity"]}},"recovered":{}}; fcfMargin: Stored FCF total has no matching annual OCF/capex duration; cashConversion: Stored FCF total has no matching annual OCF/capex duration; roce: matching numerator and positive exact opening/closing CapitalEmployed required; ambiguous scopes remain unavailable; unavailable: operatingIncome, openingCapitalEmployed, closingCapitalEmployed; Missing or conflicting matching SEC fact; Exact assets/current-liabilities balance missing, conflicting or from different filings at 2022-09-30; Exact assets/current-liabilities balance missing, conflicting or from different filings at 2023-09-30

cashConversion component 1 (2025-11-18)
roce component 1 (2023-11-20) · roce component 2 (2024-11-19)
2022-09-30UnavailableUnavailableUnavailable
Inputs & filings

Calculation inputs: {"original":{"fcfTotal":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"revenue":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"netIncome":{"value":153440000,"tag":"NetIncomeLoss","unit":"USD","start":"2021-10-01","end":"2022-09-30","filed":"2024-11-19","accession":"0001476765-24-000132","form":"10-K"},"operatingIncome":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"openingAssets":{"value":5164915000,"tag":"Assets","unit":"USD","start":null,"end":"2021-09-30","filed":"2022-11-21","accession":"0001476765-22-000103","form":"10-K"},"openingCurrentLiabilities":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"openingCapitalEmployed":{"value":null,"inputNames":["openingAssets","openingCurrentLiabilities"],"reason":"Exact assets/current-liabilities balance missing, conflicting or from different filings at 2021-09-30"},"openingParentEquity":{"value":2582692000,"tag":"StockholdersEquity","unit":"USD","start":null,"end":"2021-09-30","filed":"2025-11-18","accession":"0001476765-25-000096","form":"10-K"},"openingTotalEquity":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"openingNoncontrollingEquity":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"openingLiabilities":{"value":2582223000,"tag":"Liabilities","unit":"USD","start":null,"end":"2021-09-30","filed":"2022-11-21","accession":"0001476765-22-000103","form":"10-K"},"openingCash":{"value":175593000,"tag":"CashAndCashEquivalentsAtCarryingValue","unit":"USD","start":null,"end":"2021-09-30","filed":"2022-11-21","accession":"0001476765-22-000103","form":"10-K"},"openingBorrowings":{"value":null,"reason":"No supported complete debt aggregate or non-overlapping borrowing components; leases excluded"},"openingInvestedCapital":{"value":null,"inputNames":["openingBorrowings","openingTotalEquity","openingCash"],"reason":"Exact complete borrowings, consolidated equity and cash missing, ambiguous or from different filings at 2021-09-30"},"openingPreferredEquity":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"openingPreferredShares":{"value":0,"tag":"PreferredStockSharesOutstanding","unit":"shares","start":null,"end":"2021-09-30","filed":"2022-11-21","accession":"0001476765-22-000103","form":"10-K"},"openingCommonEquity":{"value":null,"inputNames":["openingParentEquity","openingPreferredShares"],"reason":"Common equity scope requires explicit preferred carrying value or zero preferred shares; absence is not zero"},"closingAssets":{"value":5681224000,"tag":"Assets","unit":"USD","start":null,"end":"2022-09-30","filed":"2023-11-20","accession":"0001476765-23-000077","form":"10-K"},"closingCurrentLiabilities":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"closingCapitalEmployed":{"value":null,"inputNames":["closingAssets","closingCurrentLiabilities"],"reason":"Exact assets/current-liabilities balance missing, conflicting or from different filings at 2022-09-30"},"closingParentEquity":{"value":2544500000,"tag":"StockholdersEquity","unit":"USD","start":null,"end":"2022-09-30","filed":"2025-11-18","accession":"0001476765-25-000096","form":"10-K"},"closingTotalEquity":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"closingNoncontrollingEquity":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"closingLiabilities":{"value":3136724000,"tag":"Liabilities","unit":"USD","start":null,"end":"2022-09-30","filed":"2023-11-20","accession":"0001476765-23-000077","form":"10-K"},"closingCash":{"value":117290000,"tag":"CashAndCashEquivalentsAtCarryingValue","unit":"USD","start":null,"end":"2022-09-30","filed":"2023-11-20","accession":"0001476765-23-000077","form":"10-K"},"closingBorrowings":{"value":null,"reason":"No supported complete debt aggregate or non-overlapping borrowing components; leases excluded"},"closingInvestedCapital":{"value":null,"inputNames":["closingBorrowings","closingTotalEquity","closingCash"],"reason":"Exact complete borrowings, consolidated equity and cash missing, ambiguous or from different filings at 2022-09-30"},"closingPreferredEquity":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"closingPreferredShares":{"value":0,"tag":"PreferredStockSharesOutstanding","unit":"shares","start":null,"end":"2022-09-30","filed":"2023-11-20","accession":"0001476765-23-000077","form":"10-K"},"closingCommonEquity":{"value":null,"inputNames":["closingParentEquity","closingPreferredShares"],"reason":"Common equity scope requires explicit preferred carrying value or zero preferred shares; absence is not zero"},"commonNetIncome":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"parentNetIncome":{"value":153440000,"tag":"NetIncomeLoss","unit":"USD","start":"2021-10-01","end":"2022-09-30","filed":"2024-11-19","accession":"0001476765-24-000132","form":"10-K"},"preferredDividends":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"incomeTaxExpense":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"pretaxIncome":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"effectiveTaxRate":{"value":null,"inputNames":["incomeTaxExpense","pretaxIncome"],"reason":"Matching annual income-tax expense or supported pretax income unavailable"},"nopat":{"value":null,"inputNames":["operatingIncome","effectiveTaxRate"],"reason":"Matching annual income-tax expense or supported pretax income unavailable"},"averageInvestedCapital":{"value":null,"inputNames":["openingInvestedCapital","closingInvestedCapital"]},"averageCapitalEmployed":{"value":null,"inputNames":["openingCapitalEmployed","closingCapitalEmployed"]},"averageCommonEquity":{"value":null,"inputNames":["openingCommonEquity","closingCommonEquity"]}},"recovered":{}}; fcfMargin: Stored FCF total has no matching annual OCF/capex duration; cashConversion: Stored FCF total has no matching annual OCF/capex duration; roce: matching numerator and positive exact opening/closing CapitalEmployed required; ambiguous scopes remain unavailable; unavailable: operatingIncome, openingCapitalEmployed, closingCapitalEmployed; Missing or conflicting matching SEC fact; Exact assets/current-liabilities balance missing, conflicting or from different filings at 2021-09-30; Exact assets/current-liabilities balance missing, conflicting or from different filings at 2022-09-30

cashConversion component 1 (2024-11-19)
roce component 1 (2022-11-21) · roce component 2 (2023-11-20)
2021-09-30UnavailableUnavailableUnavailable
Inputs & filings

Calculation inputs: {"original":{"fcfTotal":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"revenue":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"netIncome":{"value":340280000,"tag":"NetIncomeLoss","unit":"USD","start":"2020-10-01","end":"2021-09-30","filed":"2023-11-20","accession":"0001476765-23-000077","form":"10-K"},"operatingIncome":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"openingAssets":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"openingCurrentLiabilities":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"openingCapitalEmployed":{"value":null,"inputNames":["openingAssets","openingCurrentLiabilities"],"reason":"Exact assets/current-liabilities balance missing, conflicting or from different filings at 2020-09-30"},"openingParentEquity":{"value":2396193000,"tag":"StockholdersEquity","unit":"USD","start":null,"end":"2020-09-30","filed":"2024-11-19","accession":"0001476765-24-000132","form":"10-K"},"openingTotalEquity":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"openingNoncontrollingEquity":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"openingLiabilities":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"openingCash":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"openingBorrowings":{"value":null,"reason":"No supported complete debt aggregate or non-overlapping borrowing components; leases excluded"},"openingInvestedCapital":{"value":null,"inputNames":["openingBorrowings","openingTotalEquity","openingCash"],"reason":"Exact complete borrowings, consolidated equity and cash missing, ambiguous or from different filings at 2020-09-30"},"openingPreferredEquity":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"openingPreferredShares":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"openingCommonEquity":{"value":null,"inputNames":["openingParentEquity","openingPreferredShares"],"reason":"Common equity scope requires explicit preferred carrying value or zero preferred shares; absence is not zero"},"closingAssets":{"value":5164915000,"tag":"Assets","unit":"USD","start":null,"end":"2021-09-30","filed":"2022-11-21","accession":"0001476765-22-000103","form":"10-K"},"closingCurrentLiabilities":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"closingCapitalEmployed":{"value":null,"inputNames":["closingAssets","closingCurrentLiabilities"],"reason":"Exact assets/current-liabilities balance missing, conflicting or from different filings at 2021-09-30"},"closingParentEquity":{"value":2582692000,"tag":"StockholdersEquity","unit":"USD","start":null,"end":"2021-09-30","filed":"2025-11-18","accession":"0001476765-25-000096","form":"10-K"},"closingTotalEquity":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"closingNoncontrollingEquity":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"closingLiabilities":{"value":2582223000,"tag":"Liabilities","unit":"USD","start":null,"end":"2021-09-30","filed":"2022-11-21","accession":"0001476765-22-000103","form":"10-K"},"closingCash":{"value":175593000,"tag":"CashAndCashEquivalentsAtCarryingValue","unit":"USD","start":null,"end":"2021-09-30","filed":"2022-11-21","accession":"0001476765-22-000103","form":"10-K"},"closingBorrowings":{"value":null,"reason":"No supported complete debt aggregate or non-overlapping borrowing components; leases excluded"},"closingInvestedCapital":{"value":null,"inputNames":["closingBorrowings","closingTotalEquity","closingCash"],"reason":"Exact complete borrowings, consolidated equity and cash missing, ambiguous or from different filings at 2021-09-30"},"closingPreferredEquity":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"closingPreferredShares":{"value":0,"tag":"PreferredStockSharesOutstanding","unit":"shares","start":null,"end":"2021-09-30","filed":"2022-11-21","accession":"0001476765-22-000103","form":"10-K"},"closingCommonEquity":{"value":null,"inputNames":["closingParentEquity","closingPreferredShares"],"reason":"Common equity scope requires explicit preferred carrying value or zero preferred shares; absence is not zero"},"commonNetIncome":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"parentNetIncome":{"value":340280000,"tag":"NetIncomeLoss","unit":"USD","start":"2020-10-01","end":"2021-09-30","filed":"2023-11-20","accession":"0001476765-23-000077","form":"10-K"},"preferredDividends":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"incomeTaxExpense":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"pretaxIncome":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"effectiveTaxRate":{"value":null,"inputNames":["incomeTaxExpense","pretaxIncome"],"reason":"Matching annual income-tax expense or supported pretax income unavailable"},"nopat":{"value":null,"inputNames":["operatingIncome","effectiveTaxRate"],"reason":"Matching annual income-tax expense or supported pretax income unavailable"},"averageInvestedCapital":{"value":null,"inputNames":["openingInvestedCapital","closingInvestedCapital"]},"averageCapitalEmployed":{"value":null,"inputNames":["openingCapitalEmployed","closingCapitalEmployed"]},"averageCommonEquity":{"value":null,"inputNames":["openingCommonEquity","closingCommonEquity"]}},"recovered":{}}; fcfMargin: Stored FCF total has no matching annual OCF/capex duration; cashConversion: Stored FCF total has no matching annual OCF/capex duration; roce: matching numerator and positive exact opening/closing CapitalEmployed required; ambiguous scopes remain unavailable; unavailable: operatingIncome, openingCapitalEmployed, closingCapitalEmployed; Missing or conflicting matching SEC fact; Exact assets/current-liabilities balance missing, conflicting or from different filings at 2020-09-30; Exact assets/current-liabilities balance missing, conflicting or from different filings at 2021-09-30

cashConversion component 1 (2023-11-20)
roce component 1 (2022-11-21)
2020-09-30UnavailableUnavailableUnavailable
Inputs & filings

Calculation inputs: {"original":{"fcfTotal":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"revenue":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"netIncome":{"value":54872000,"tag":"NetIncomeLoss","unit":"USD","start":"2019-10-01","end":"2020-09-30","filed":"2022-11-21","accession":"0001476765-22-000103","form":"10-K"},"operatingIncome":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"openingAssets":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"openingCurrentLiabilities":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"openingCapitalEmployed":{"value":null,"inputNames":["openingAssets","openingCurrentLiabilities"],"reason":"Exact assets/current-liabilities balance missing, conflicting or from different filings at 2019-09-30"},"openingParentEquity":{"value":2222854000,"tag":"StockholdersEquity","unit":"USD","start":null,"end":"2019-09-30","filed":"2023-11-20","accession":"0001476765-23-000077","form":"10-K"},"openingTotalEquity":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"openingNoncontrollingEquity":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"openingLiabilities":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"openingCash":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"openingBorrowings":{"value":null,"reason":"No supported complete debt aggregate or non-overlapping borrowing components; leases excluded"},"openingInvestedCapital":{"value":null,"inputNames":["openingBorrowings","openingTotalEquity","openingCash"],"reason":"Exact complete borrowings, consolidated equity and cash missing, ambiguous or from different filings at 2019-09-30"},"openingPreferredEquity":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"openingPreferredShares":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"openingCommonEquity":{"value":null,"inputNames":["openingParentEquity","openingPreferredShares"],"reason":"Common equity scope requires explicit preferred carrying value or zero preferred shares; absence is not zero"},"closingAssets":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"closingCurrentLiabilities":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"closingCapitalEmployed":{"value":null,"inputNames":["closingAssets","closingCurrentLiabilities"],"reason":"Exact assets/current-liabilities balance missing, conflicting or from different filings at 2020-09-30"},"closingParentEquity":{"value":2396193000,"tag":"StockholdersEquity","unit":"USD","start":null,"end":"2020-09-30","filed":"2024-11-19","accession":"0001476765-24-000132","form":"10-K"},"closingTotalEquity":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"closingNoncontrollingEquity":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"closingLiabilities":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"closingCash":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"closingBorrowings":{"value":null,"reason":"No supported complete debt aggregate or non-overlapping borrowing components; leases excluded"},"closingInvestedCapital":{"value":null,"inputNames":["closingBorrowings","closingTotalEquity","closingCash"],"reason":"Exact complete borrowings, consolidated equity and cash missing, ambiguous or from different filings at 2020-09-30"},"closingPreferredEquity":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"closingPreferredShares":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"closingCommonEquity":{"value":null,"inputNames":["closingParentEquity","closingPreferredShares"],"reason":"Common equity scope requires explicit preferred carrying value or zero preferred shares; absence is not zero"},"commonNetIncome":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"parentNetIncome":{"value":54872000,"tag":"NetIncomeLoss","unit":"USD","start":"2019-10-01","end":"2020-09-30","filed":"2022-11-21","accession":"0001476765-22-000103","form":"10-K"},"preferredDividends":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"incomeTaxExpense":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"pretaxIncome":{"value":null,"reason":"Missing or conflicting matching SEC fact","conflict":false},"effectiveTaxRate":{"value":null,"inputNames":["incomeTaxExpense","pretaxIncome"],"reason":"Matching annual income-tax expense or supported pretax income unavailable"},"nopat":{"value":null,"inputNames":["operatingIncome","effectiveTaxRate"],"reason":"Matching annual income-tax expense or supported pretax income unavailable"},"averageInvestedCapital":{"value":null,"inputNames":["openingInvestedCapital","closingInvestedCapital"]},"averageCapitalEmployed":{"value":null,"inputNames":["openingCapitalEmployed","closingCapitalEmployed"]},"averageCommonEquity":{"value":null,"inputNames":["openingCommonEquity","closingCommonEquity"]}},"recovered":{}}; fcfMargin: Stored FCF total has no matching annual OCF/capex duration; cashConversion: Stored FCF total has no matching annual OCF/capex duration; roce: matching numerator and positive exact opening/closing CapitalEmployed required; ambiguous scopes remain unavailable; unavailable: operatingIncome, openingCapitalEmployed, closingCapitalEmployed; Missing or conflicting matching SEC fact; Exact assets/current-liabilities balance missing, conflicting or from different filings at 2019-09-30; Exact assets/current-liabilities balance missing, conflicting or from different filings at 2020-09-30

cashConversion component 1 (2022-11-21)

Annual operating facts

Complete annual history, independent of chart loading and range. Operating margin is operating profit as a percentage of revenue; net margin is consolidated net profit as a percentage of revenue. Negative margins show losses. Missing inputs remain unavailable. Metric definitions.

Fiscal endRevenue (USD)Operating margin (%)Net margin (%)Inputs & filing sources
2025-09-30UnavailableUnavailableUnavailable
Inputs & filings

revenue: No unambiguous matching annual USD fact; operatingIncome: No unambiguous matching annual USD fact; netIncome: 376646000

netIncome (2025-11-18)
2024-09-30UnavailableUnavailableUnavailable
Inputs & filings

revenue: No unambiguous matching annual USD fact; operatingIncome: No unambiguous matching annual USD fact; netIncome: 273785000

netIncome (2025-11-18)
2023-09-30UnavailableUnavailableUnavailable
Inputs & filings

revenue: No unambiguous matching annual USD fact; operatingIncome: No unambiguous matching annual USD fact; netIncome: 258631000

netIncome (2025-11-18)
2022-09-30UnavailableUnavailableUnavailable
Inputs & filings

revenue: No unambiguous matching annual USD fact; operatingIncome: No unambiguous matching annual USD fact; netIncome: 153440000

netIncome (2024-11-19)
2021-09-30UnavailableUnavailableUnavailable
Inputs & filings

revenue: No unambiguous matching annual USD fact; operatingIncome: No unambiguous matching annual USD fact; netIncome: 340280000

netIncome (2023-11-20)
2020-09-30UnavailableUnavailableUnavailable
Inputs & filings

revenue: No unambiguous matching annual USD fact; operatingIncome: No unambiguous matching annual USD fact; netIncome: 54872000

netIncome (2022-11-21)

GOLUB CAPITAL BDC, Inc. (GBDC) P/E ratio history

The interactive P/E chart contains all 861 stored weekly price points (2010-04-16–2026-10-08); 315 have an eligible basic or diluted ratio. Annual EPS is carried forward from its fiscal end. Use the P/E range bar or any other chart range bar to change all five chart windows.

Fiscal-year-end snapshots

6 eligible fiscal-year-end observations span 2020-09-30–2025-09-30. Latest eligible diluted P/E: 9.71×; basic P/E: 9.71×, for fiscal end 2025-09-30, using the close on 2025-09-26.

Annual P/E = eligible fiscal-year-end close ÷ reported annual EPS. This is retrospective annual P/E, not TTM or forward P/E. Why we use annual data. Missing or non-positive EPS and missing eligible prices produce unavailable ratios.

Explore the P/E chart and optional reference lines · How P/E history is calculated.

Complete annual P/E history (6 fiscal periods)
Full stored fiscal-year-end P/E history, independent of the selected chart window. Ratios in ×; prices in USD.
Fiscal endPrice dateClosePrice basisBasic P/EDiluted P/EEPS filings
2025-09-302025-09-2613.79Adjusted close9.719.71Basic EPS (2025-11-18) Diluted EPS (2025-11-18)
2024-09-302024-09-2714.96Adjusted close11.0011.00Basic EPS (2025-11-18) Diluted EPS (2025-11-18)
2023-09-302023-09-2914.67Adjusted close9.659.65Basic EPS (2025-11-18) Diluted EPS (2025-11-18)
2022-09-302022-09-3012.09Adjusted close13.4313.43Basic EPS (2024-11-19) Diluted EPS (2024-11-19)
2021-09-302021-09-2413.99Adjusted close6.896.89Basic EPS (2023-11-20) Diluted EPS (2023-11-20)
2020-09-302020-09-2510.77Adjusted close29.1029.10Basic EPS (2022-11-21) Diluted EPS (2022-11-21)

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