MRCC vs CSWC vs ARCC vs GAIN

For growth investors, Ares Capital Corporation (ARCC) is the stronger pick with 32.

9% revenue growth year-over-year, versus -39. 7% for Monroe Capital Corporation (MRCC). Gladstone Investment Corporation (GAIN) offers the better valuation at 9. 3x trailing P/E (41. 0x forward), making it the more compelling value choice. Analysts rate Capital Southwest Corporation (CSWC) a "Buy" — based on 10 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, Gladstone Investment Corporation (GAIN) is the cheapest at 9.

3x versus Capital Southwest Corporation at 16. 3x. On forward P/E, Ares Capital Corporation is actually cheaper at 9. 9x — 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: Monroe Capital Corporation wins at 0. 32x versus Ares Capital Corporation's 0. 97x — a PEG below 1. 0 traditionally signals the market is underpricing earnings growth.

Over the past 5 years, Gladstone Investment Corporation (GAIN) delivered a total return of +72.

0%, compared to -0. 9% for Monroe Capital Corporation (MRCC). Over 10 years, the gap is even starker: GAIN returned +321. 5% versus MRCC's +22. 8%. 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), Gladstone Investment Corporation (GAIN) is the lower-risk stock at 0.

51β versus Capital Southwest Corporation's 0. 81β — meaning CSWC is approximately 60% more volatile than GAIN relative to the S&P 500. On balance sheet safety, Gladstone Investment Corporation (GAIN) carries a lower debt/equity ratio of 91% versus 115% for Monroe Capital Corporation — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Ares Capital Corporation (ARCC) is pulling ahead at 32.

9% versus -39. 7% for Monroe Capital Corporation (MRCC). On earnings-per-share growth, the picture is similar: Monroe Capital Corporation grew EPS 17. 8% year-over-year, compared to -28. 3% for Capital Southwest 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.

Gladstone Investment Corporation (GAIN) is the more profitable company, earning 72.

7% net margin versus 41. 3% for Ares Capital Corporation — meaning it keeps 72. 7% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: GAIN leads at 72. 7% versus 48. 5% for CSWC. At the gross margin level — before operating expenses — ARCC leads at 75. 7%, 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, Monroe Capital Corporation (MRCC) is the more undervalued stock at a PEG of 0. 32x versus Ares Capital Corporation's 0. 97x. A PEG below 1. 0 is traditionally considered the threshold for growth-adjusted undervaluation. On forward earnings alone, Ares Capital Corporation (ARCC) trades at 9. 9x forward P/E versus 41. 0x for Gladstone Investment Corporation — 31. 1x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for MRCC: 57. 5% to $8. 00.

All stocks in this comparison pay dividends.

Capital Southwest Corporation (CSWC) offers the highest yield at 10. 2%, versus 0. 2% for Monroe Capital Corporation (MRCC).

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

51), 10. 0% yield, +321. 5% 10Y return). Both have compounded well over 10 years (GAIN: +321. 5%, MRCC: +22. 8%), 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: MRCC is a small-cap deep-value stock; CSWC is a small-cap deep-value stock; ARCC is a mid-cap high-growth stock; GAIN is a small-cap deep-value stock. CSWC, ARCC, GAIN pay a dividend while MRCC does not, making them suitable for different income and tax situations. 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.