Golub Capital BDC, Inc. (GBDC) P/E Ratio History
ExpensiveTrading at 22.6x vs 5Y avg 15.2x · 85th percentile · Material premium to history · Data 2010–2026
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P/E Ratio Analysis
As of November 9, 2026, Golub Capital BDC, Inc. (GBDC) trades at a price-to-earnings ratio of 22.6x, with a stock price of $12.74 and trailing twelve-month earnings per share of $0.56.
The current P/E is 48% above its 5-year average of 15.2x. Over the past five years, GBDC's P/E has ranged from a low of 7.8x to a high of 37.2x, placing the current valuation at the 85th percentile of its historical range.
Compared to the Financial Services sector median P/E of 12.1x, GBDC trades at a 88% premium to its sector peers. The sector includes 763 companies with P/E ratios ranging from 0.0x to 190.1x.
The PEG ratio of 0.73 (P/E divided by 4% EPS growth) suggests the stock may be undervalued relative to its earnings growth. Peter Lynch popularized the rule that a PEG below 1.0 indicates an attractive entry point.
Relative to the broader market, GBDC trades roughly in line with the S&P 500 median P/E of 21.8x. Investors should consider the company's growth prospects, competitive position, and earnings quality when evaluating whether the current valuation is justified.
For a comprehensive intrinsic value estimate using discounted cash flow analysis, see our GBDC DCF Valuation Calculator →
Note: P/E ratio is just one valuation metric. It does not account for balance sheet strength, cash flow quality, or growth sustainability. Always conduct comprehensive due diligence before making investment decisions.
GBDC Cross-Benchmark Valuation
How does the current P/E compare to sector peers and the broader market?
GBDC P/E vs Peers
Large-Cap BDCs peers sorted by market cap
| Company | Market Cap | P/E Ratio | PEG Ratio | EPS Growth (1Y) |
|---|---|---|---|---|
| $14B | 15.7 | 1.53 | -24% | |
| $1B | 6.8Lowest | - | -20% | |
| $177M | 8.2 | 8.05 | +49%Best | |
| $776M | 11.1 | 0.17Best | -36% | |
| $1B | 26.1 | - | -46% | |
| $905M | 10.0 | 0.24 | -7% | |
| $5B | 12.0 | 0.18 | -6% | |
| $3B | 9.1 | - | +15% | |
| $644M | 11.1 | 0.31 | -3% |
Lower P/E can signal a discount or weaker growth expectations; PEG adds growth context.
GBDC Historical P/E Data (2010–2026)
Quarterly P/E ratios calculated from closing price and TTM EPS
| Quarter | Period End | Price | TTM EPS | P/E Ratio | vs Avg |
|---|---|---|---|---|---|
| FY2026 Q3 | - | $12.88 | $0.55 | 23.4x | +59% |
| FY2026 Q2 | - | $12.66 | $0.77 | 16.4x | +12% |
| FY2026 Q1 | Dec 31 2025 | $13.57 | $1.25 | 10.9x | -26% |
| FY2025 Q4 | - | $13.69 | $1.42 | 9.6x | -34% |
| FY2025 Q3 | Jun 30 2025 | $14.65 | $1.42 | 10.3x | -30% |
| FY2025 Q2 | Mar 31 2025 | $15.14 | $1.13 | 13.4x | -9% |
| FY2025 Q1 | - | $15.16 | $0.83 | 18.3x | +25% |
| FY2024 Q4 | Sep 30 2024 | $15.11 | $0.41 | 37.2x | +153% |
| FY2024 Q3 | Jun 30 2024 | $15.71 | $0.65 | 24.3x | +65% |
| FY2024 Q2 | Mar 31 2024 | $16.63 | $1.03 | 16.1x | +10% |
| FY2024 Q1 | Dec 31 2023 | $15.10 | $1.37 | 11.0x | -25% |
| FY2023 Q4 | Sep 30 2023 | $14.67 | $1.52 | 9.7x | -34% |
| FY2023 Q3 | Jun 30 2023 | $13.50 | $0.97 | 13.9x | -5% |
| FY2023 Q2 | Mar 31 2023 | $13.56 | $0.63 | 21.5x | +46% |
| FY2023 Q1 | Dec 31 2022 | $13.16 | $0.68 | 19.4x | +32% |
| FY2022 Q4 | Sep 30 2022 | $12.39 | $0.90 | 13.8x | -6% |
| FY2022 Q3 | - | $12.96 | $1.27 | 10.2x | -31% |
| FY2022 Q2 | - | $15.21 | $1.67 | 9.1x | -38% |
| FY2022 Q1 | Dec 31 2021 | $15.44 | $1.83 | 8.4x | -43% |
| FY2021 Q4 | - | $15.81 | $2.02 | 7.8x | -47% |
| FY2021 Q3 | Jun 30 2021 | $15.42 | $2.17 | 7.1x | -52% |
| FY2021 Q2 | Mar 31 2021 | $14.62 | $2.61 | 5.6x | -62% |
| FY2021 Q1 | - | $14.14 | $0.40 | 35.4x | +140% |
| FY2020 Q4 | Sep 30 2020 | $13.24 | $0.19 | 69.7x | +374% |
| FY2019 Q3 | Jun 30 2019 | $17.80 | $1.17 | 15.2x | +3% |
| FY2019 Q2 | Mar 31 2019 | $17.88 | $1.22 | 14.7x | -0% |
| FY2019 Q1 | Dec 31 2018 | $16.49 | $1.32 | 12.5x | -15% |
| FY2018 Q4 | Sep 30 2018 | $18.75 | $1.37 | 13.7x | -7% |
| FY2018 Q3 | Jun 30 2018 | $18.30 | $1.49 | 12.3x | -17% |
| FY2018 Q2 | Mar 31 2018 | $17.89 | $1.48 | 12.1x | -18% |
| FY2018 Q1 | Dec 31 2017 | $18.20 | $1.46 | 12.5x | -15% |
| FY2017 Q4 | Sep 30 2017 | $18.82 | $1.44 | 13.1x | -11% |
| FY2017 Q3 | Jun 30 2017 | $19.12 | $1.36 | 14.1x | -4% |
| FY2017 Q2 | Mar 31 2017 | $19.88 | $1.37 | 14.5x | -1% |
| FY2017 Q1 | Dec 31 2016 | $18.39 | $1.28 | 14.4x | -2% |
| FY2016 Q4 | Sep 30 2016 | $18.57 | $1.34 | 13.9x | -6% |
| FY2016 Q3 | - | $18.07 | $1.42 | 12.7x | -13% |
| FY2016 Q2 | - | $17.31 | $1.42 | 12.2x | -17% |
| FY2016 Q1 | - | $16.63 | $1.52 | 10.9x | -26% |
| FY2015 Q4 | Sep 30 2015 | $15.98 | $1.44 | 11.1x | -25% |
| FY2015 Q3 | - | $16.56 | $1.49 | 11.1x | -24% |
| FY2015 Q2 | - | $17.55 | $1.48 | 11.9x | -19% |
| FY2015 Q1 | Dec 31 2014 | $17.93 | $1.42 | 12.6x | -14% |
| FY2014 Q4 | - | $15.95 | $1.44 | 11.1x | -25% |
| FY2014 Q3 | Jun 30 2014 | $17.70 | $1.32 | 13.4x | -9% |
| FY2014 Q2 | Mar 31 2014 | $17.84 | $1.31 | 13.6x | -7% |
| FY2014 Q1 | - | $19.11 | $1.37 | 13.9x | -5% |
| FY2013 Q4 | Sep 30 2013 | $17.33 | $1.36 | 12.7x | -13% |
| FY2013 Q3 | Jun 30 2013 | $17.50 | $1.39 | 12.6x | -14% |
| FY2013 Q2 | Mar 31 2013 | $16.51 | $1.25 | 13.2x | -10% |
| FY2013 Q1 | Dec 31 2012 | $15.98 | $1.33 | 12.0x | -18% |
| FY2012 Q4 | Sep 30 2012 | $15.90 | $1.27 | 12.5x | -15% |
| FY2012 Q3 | Jun 30 2012 | $15.09 | $1.06 | 14.2x | -3% |
| FY2012 Q2 | Mar 31 2012 | $15.27 | $1.15 | 13.3x | -10% |
| FY2012 Q1 | Dec 31 2011 | $15.50 | $1.00 | 15.5x | +5% |
| FY2011 Q4 | Sep 30 2011 | $14.85 | $1.05 | 14.1x | -4% |
| FY2011 Q3 | - | $14.93 | $1.28 | 11.7x | -21% |
| FY2011 Q2 | - | $15.78 | $1.26 | 12.5x | -15% |
| FY2011 Q1 | Dec 31 2010 | $17.12 | $1.33 | 12.9x | -12% |
| FY2010 Q4 | - | $15.30 | $1.46 | 10.5x | -29% |
| FY2010 Q3 | Jun 30 2010 | $14.42 | $1.51 | 9.5x | -35% |
Average P/E for displayed period: 14.7x
GBDC Chart Terminal
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Intrinsic Valuation
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Historical Returns
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Peer Comparison
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GBDC — Frequently Asked Questions
Quick answers to the most common questions about buying GBDC stock.
What is GBDC's P/E ratio?
Golub Capital BDC, Inc. (GBDC) trailing twelve-month P/E ratio is 22.6x, based on TTM diluted EPS of $0.56. The 5-year average P/E is 15.2x and the historical range spans 7.8x to 37.2x.
Is GBDC stock overvalued or undervalued?
GBDC trades at 22.6x P/E, above its 5-year average of 15.2x. The 85th percentile ranking within the 7.8x–37.2x historical range indicates a premium to historical valuation.
Is GBDC stock expensive?
Yes, GBDC is expensive relative to its own history. The current P/E of 22.6x is above the 5-year average of 15.2x and also above the Financial Services sector median of 12.1x. The stock sits at the 85th percentile of its 5-year valuation range.
What is GBDC's historical P/E range?
Over the past 5 years, GBDC's P/E ratio has ranged from 7.8x to 37.2x, with a median of 13.8x and an average of 15.2x. The current P/E of 22.6x places the stock at the 85th percentile of this range. Full historical data spans 2010–2026.
How does GBDC's P/E compare to the S&P 500?
GBDC trades at 22.6x P/E versus the S&P 500 median of 21.8x. The 4% premium to the market typically reflects higher expected earnings growth or quality.
How does GBDC's valuation compare to Financial Services peers?
Golub Capital BDC, Inc. P/E of 22.6x compares to the Financial Services sector median of 12.1x. The premium reflects expected growth above peers or stronger fundamentals. See the peer comparison table on this page for ticker-by-ticker P/E and PEG.
What is GBDC's PEG ratio?
GBDC PEG ratio is 0.73, based on a P/E of 22.6x and EPS growth of 4.4%. A PEG below 1.0 indicates the valuation is supported by the earnings growth rate — typically considered attractive.
What is GBDC's earnings yield?
GBDC earnings yield is 4.42%, the inverse of its 22.6x P/E ratio. Earnings yield represents the percentage of each dollar invested that the company earns. It can be compared directly to bond yields to assess relative attractiveness of stocks versus fixed income.