Main Street Capital Corporation
MAINMain Street Capital Corporation (MAIN) is a Financial Services company that currently yields 5.57% — historically overvalued based on 10 years of dividend yield history. The Weiss valuation model places the undervaluation threshold at $25.65 and the overvaluation threshold at $55.08. Main Street Capital Corporation holds a quality score of 32/100 (Risky), reflecting 5 consecutive years of dividend growth with a 86% payout ratio. The 5-year dividend CAGR stands at 13.4%.
MAIN Dividend Yield History — Weiss Valuation
Distance to undervalued
Entry price is stretched
Needs 56.0% downside to reach the Weiss buy zone
Undervaluation starts near $25.65, where the annual dividend would imply roughly 12.65% yield. That is 7.08% above today's yield.
Buy-zone price
$25.65
Target yield
12.65%
Research checklist
What to clear before buying the yield
Updated Aug 23, 2026
Dividend durability
5YVerify the dividend record before treating yield as durable.
Earnings payout
86%Coverage deserves a closer look in filings.
Cash payout
120%Confirm cash conversion and one-off effects.
Dividend growth
13.4%Recent growth adds income compounding potential.
What changed
What changed since the last update
2026-08-22 → 2026-08-23
No major change in signal, yield, price, quality, or payout since the last update.
Why Now?
Main Street Capital Corporation is trading near its historical overvaluation band.
Current yield 5.6% vs historical max 18.6% (30% of maximum).
5 years of uninterrupted dividends.
Elevated payout ratio of 86%.
What matters now
Read the signal before the headline yield
Valuation is the brake here: the yield is compressed versus its own history.
The 32/100 quality score says the headline yield needs extra skepticism.
Free cash flow payout is above 100%, so cash coverage is the first risk to unpack.
MAIN Dividend Income Projection — DRIP Compounder
Dividend Compounder (DRIP)
Year 1 Income
$631
Year 10 Income
$4,985
Yield on Cost
59.61%
Total Income
$20,447
Assumes dividends reinvested at current price. Simplified model — for illustrative purposes only.
Track actual vs. projected
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Dividend income log · Yield on cost · DRIP cost basis · Tax reports
More research
Full price history & technical analysis
TradingView ↗Fundamentals, valuation & analyst ratings
FinViz ↗Moat rating & analyst fair value
Morningstar ↗Track dividends received & tax reports
Sharesight ↗MAIN Dividend Quality Score
Quality Score
Risky
Key Metrics
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In-depth analysis
→ MAIN Dividend Analysis Article