Computed head-to-head · 6 dimensions

MAIN vs O

Main Street Capital Corporation versus Realty Income Corp. — yield, safety, growth trend, cost, scale, and tax treatment.

MAIN and O are evenly matched (2–2 across six dimensions) — the right pick comes down to which dimension you weight most.

Neither MAIN nor O wins outright — the two are nearly equivalent across all 6 dimensions, making the choice largely a matter of which account you hold them in and personal preference on yield vs stability. MAIN and O are evenly matched (2–2 across six dimensions) — the right pick comes down to which dimension you weight most.

Both tickers are closely matched on the two dimensions income investors care about most — yield and dividend safety — making this a genuine toss-up where portfolio fit, tax treatment, and expense ratio should drive the final call.

Scorecard at a glance

Dimension	MAIN	O	Winner
Yield	5.58%	5.68%	O wins
Dividend safety	5.6/10	5.8/10	Tie
Growth trend	-0.62% vs 5y	+0.58% vs 5y	MAIN wins
Volatility (beta)	0.73	0.71	Tie
Scale	$5.3B	$53.6B	O wins
Tax efficiency	Qualified-eligible	Ordinary income	MAIN wins
Overall	2 wins	2 wins	Tie

Dimension by dimension

O wins on yield (5.68% vs 5.58%)

On a $10,000 investment that's about $10 more in annual dividend income before taxes — though higher yield often comes with higher risk.

MAIN: 5.58%O: 5.68%

Safety scores are too close to call (5.6/10 vs 5.8/10)

Both score within 0.3 points on our 0-10 dividend safety scale — comparable risk profiles on the signals we measure.

MAIN: 5.6/10O: 5.8/10

MAIN shows healthier dividend-vs-price trend

MAIN's yield is 0.62% below its 5y average, versus 0.58% for O. Lower (or below-average) yield trend often means price appreciation outpaced distributions — a healthier signal.

MAIN: -0.62% vs 5yO: +0.58% vs 5y

Volatility (beta) is similar

Both tickers move with comparable sensitivity to the broader market.

MAIN: 0.73O: 0.71

O is 10.2× larger by market cap

Larger companies tend to have tighter spreads, deeper liquidity, and lower closure risk.

MAIN: $5.3BO: $53.6B

MAIN is more tax-efficient in a taxable account

O's distributions are typically taxed as ordinary income (covered call ETF, REIT, or mREIT) — versus qualified dividends from MAIN which get the lower long-term capital gains rate.

MAIN: Qualified-eligibleO: Ordinary income

How we compare these

Every comparison on this page is computed from current public data, not written by hand. Yield comes from the most recent dividend distribution annualized over current price. Safety scores combine yield zone, payout ratio, trend vs 5-year average, instrument type, and size — see our methodology for the exact formula. Tax-efficiency flags identify covered-call ETFs, REITs, and mREITs which distribute primarily as ordinary income.

This is educational, not investment advice.Scores reflect a snapshot of public data on the "as of" dates shown on each ticker's safety page. Verify on the issuer's investor relations page or your brokerage before making decisions.

Frequently asked

Which is better for income, MAIN or O?

MAIN and O are evenly matched (2–2 across six dimensions) — the right pick comes down to which dimension you weight most.

MAIN vs O: which has a higher dividend yield?

MAIN yields 5.58% and O yields 5.68%. On a $10,000 investment that's about $10 more in annual dividend income before taxes — though higher yield often comes with higher risk.

Is MAIN or O a safer dividend in 2026?

MAIN scores 5.6/10 (Mixed) on the Infnits dividend safety scale. O scores 5.8/10 (Mixed). O is the safer pick on our scoring model.

Which has better dividend growth, MAIN or O?