GBDC vs OCSL

For growth investors, Oaktree Specialty Lending Corporation (OCSL) is the stronger pick with 60.

9% revenue growth year-over-year, versus 42. 5% for Golub Capital BDC, Inc. (GBDC). Golub Capital BDC, Inc. (GBDC) offers the better valuation at 9. 4x trailing P/E (9. 3x forward), making it the more compelling value choice. Analysts rate Golub Capital BDC, Inc. (GBDC) a "Buy" — based on 11 analyst ratings — the highest consensus in this comparison. The "better buy" depends entirely on your goals: growth investors should weight revenue trajectory, value investors should weight P/E and PEG, and income investors should weight dividend yield and streak.

On trailing P/E, Golub Capital BDC, Inc.

(GBDC) is the cheapest at 9. 4x versus Oaktree Specialty Lending Corporation at 31. 2x. On forward P/E, Oaktree Specialty Lending Corporation is actually cheaper at 8. 0x — notably different from the trailing picture, reflecting expected earnings growth.

Over the past 5 years, Golub Capital BDC, Inc.

(GBDC) delivered a total return of +34. 3%, compared to +11. 4% for Oaktree Specialty Lending Corporation (OCSL). Over 10 years, the gap is even starker: OCSL returned +86. 3% versus GBDC's +60. 5%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.

By beta (market sensitivity over 5 years), Golub Capital BDC, Inc.

(GBDC) is the lower-risk stock at 0. 64β versus Oaktree Specialty Lending Corporation's 0. 64β — meaning OCSL is approximately 0% more volatile than GBDC relative to the S&P 500. On balance sheet safety, Oaktree Specialty Lending Corporation (OCSL) carries a lower debt/equity ratio of 101% versus 123% for Golub Capital BDC, Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Oaktree Specialty Lending Corporation (OCSL) is pulling ahead at 60.

9% versus 42. 5% for Golub Capital BDC, Inc. (GBDC). On earnings-per-share growth, the picture is similar: Golub Capital BDC, Inc. grew EPS 4. 4% year-over-year, compared to -45. 8% for Oaktree Specialty Lending Corporation. Higher growth typically commands a higher valuation multiple — check whether the premium P/E or P/S is justified by the growth rate using the PEG ratio.

Golub Capital BDC, Inc.

(GBDC) is the more profitable company, earning 43. 2% net margin versus 11. 3% for Oaktree Specialty Lending Corporation — meaning it keeps 43. 2% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: GBDC leads at 78. 9% versus 50. 4% for OCSL. At the gross margin level — before operating expenses — OCSL leads at 87. 2%, reflecting greater pricing power or product mix advantage. Stronger margins indicate durable pricing power, lower cost of revenue, or higher mix of software/services. They are one of the clearest signs of business quality.

On forward earnings alone, Oaktree Specialty Lending Corporation (OCSL) trades at 8.

0x forward P/E versus 9. 3x for Golub Capital BDC, Inc. — 1. 3x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for GBDC: 6. 9% to $14. 33.

All stocks in this comparison pay dividends.

Oaktree Specialty Lending Corporation (OCSL) offers the highest yield at 14. 2%, versus 10. 3% for Golub Capital BDC, Inc. (GBDC).

For long-horizon retirement investors, Oaktree Specialty Lending Corporation (OCSL) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0.

64), 14. 2% yield). Both have compounded well over 10 years (OCSL: +86. 3%, GBDC: +60. 5%), confirming both are viable long-term holds — but the lower-volatility option typically results in less emotional selling during corrections. Retirement portfolios generally favour predictability over maximum returns. Consult a financial advisor before making allocation decisions.

Both stocks operate in the Financial Services sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both.

These fundamental differences mean investors should not choose between them on a single metric — the "better stock" depends entirely on which of these characteristics aligns with your investment strategy.