OCSL vs FSCO vs ARCC vs GBDC

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

9% revenue growth year-over-year, versus -17. 4% for FS Credit Opportunities Corp. (FSCO). FS Credit Opportunities Corp. (FSCO) offers the better valuation at 5. 4x trailing P/E, making it the more compelling value choice. Analysts rate Ares Capital Corporation (ARCC) a "Buy" — based on 32 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, FS Credit Opportunities Corp.

(FSCO) is the cheapest at 5. 4x versus Oaktree Specialty Lending Corporation at 31. 3x. On forward P/E, Oaktree Specialty Lending Corporation is actually cheaper at 8. 1x — notably different from the trailing picture, reflecting expected earnings growth. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: Golub Capital BDC, Inc. wins at 0. 30x versus Ares Capital Corporation's 0. 96x — a PEG below 1. 0 traditionally signals the market is underpricing earnings growth.

Over the past 5 years, FS Credit Opportunities Corp.

(FSCO) delivered a total return of +70. 5%, compared to +11. 0% for Oaktree Specialty Lending Corporation (OCSL). Over 10 years, the gap is even starker: ARCC returned +139. 2% versus GBDC's +61. 0%. 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 Ares Capital Corporation's 0. 77β — meaning ARCC is approximately 20% more volatile than GBDC relative to the S&P 500. On balance sheet safety, FS Credit Opportunities Corp. (FSCO) carries a lower debt/equity ratio of 32% 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 -17. 4% for FS Credit Opportunities Corp. (FSCO). 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.

FS Credit Opportunities Corp.

(FSCO) is the more profitable company, earning 74. 2% net margin versus 11. 3% for Oaktree Specialty Lending Corporation — meaning it keeps 74. 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.

The PEG ratio (forward P/E divided by expected earnings growth rate) is the most precise measure of undervaluation relative to growth potential.

By this metric, Golub Capital BDC, Inc. (GBDC) is the more undervalued stock at a PEG of 0. 30x versus Ares Capital Corporation's 0. 96x. A PEG below 1. 0 is traditionally considered the threshold for growth-adjusted undervaluation. On forward earnings alone, Oaktree Specialty Lending Corporation (OCSL) trades at 8. 1x forward P/E versus 9. 9x for Ares Capital Corporation — 1. 8x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for ARCC: 15. 4% to $21. 88.

All stocks in this comparison pay dividends.

Oaktree Specialty Lending Corporation (OCSL) offers the highest yield at 14. 1%, versus 2. 0% for Ares Capital Corporation (ARCC).

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. 1% yield). Both have compounded well over 10 years (OCSL: +89. 5%, ARCC: +139. 2%), 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.

In terms of investment character: OCSL is a small-cap high-growth stock; FSCO is a small-cap deep-value stock; ARCC is a mid-cap high-growth stock; GBDC is a small-cap high-growth stock. 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.