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Compare Main Street Capital Corporation (MAIN) vs iShares MBS ETF (MBB) Price & Performance

Main Street Capital CorporationTrade
iShares MBS ETFTrade

Price performance (Past 24H)

Key statistics

Main Street Capital Corporation vs iShares MBS ETF — how do they compare? Main Street Capital Corporation trades at $54.47 (market cap $5.07B), while iShares MBS ETF trades at $89.7 (market cap $35.45B). The key difference: iShares MBS ETF is far larger — about 7× Main Street Capital Corporation's market cap, and Main Street Capital Corporation pays a 5.87% dividend while iShares MBS ETF pays none. Which is the better fit depends on your goals — on Pluang, investors hold Main Street Capital Corporation for 88 Days and iShares MBS ETF for 96 Days on average.

MAINMBB
Market Cap
$5.07B$35.45B
Volume
685,6834,982,386
Sector
FinancialsFixed Income
52-Week High
$64.60$96.91
52-Week Low
$49.63$89.09
Typical Hold Time
88 Days96 Days
Enterprise Value
$7.51B—
Dividend Yield
5.87%—

Aura AI Summary

Signals from Pluang's Aura AI — not financial advice

Main Street Capital Corporation

Main Street Capital (MAIN) trades at $54.18, down 1.08% on the day, with a bearish technical signal from moving averages and oscillators. The company reported mixed quarterly earnings, beating in Q2 2026 but missing in Q1 2026, while maintaining strong profitability with an 80.77% net income margin. Recent news highlights MAIN's status as a top-tier BDC with a well-covered monthly dividend, though some analysts cite valuation concerns amid rising Treasury yields.

Outlook remains cautiously optimistic given MAIN's robust fundamentals and dividend track record, but near-term headwinds include earnings volatility and premium valuation risks. The stock offers income appeal with a 7.9%+ yield, yet investors face pressure from technical weakness and macroeconomic sensitivity.

iShares MBS ETF

MBB, the iShares MBS ETF, trades at $89.22, down 0.16% on the day, with a bearish technical signal from moving averages and oscillators showing mixed signals. The ETF faces headwinds from rising intermediate-term rates and inflation, as noted in recent analysis, while short interest has surged significantly. Recent corporate actions include scheduled dividend payments, but key financial ratios are not available in the provided data.

The outlook for MBB is cautious due to interest rate sensitivity and convexity risks in the mortgage-backed securities market. Investment opportunities exist for income-focused investors attracted to its dividend yield, but risks include further rate hikes and prepayment volatility. Investors should weigh the ETF's role in a diversified fixed income portfolio against potential duration-related losses.

Returns comparison

Trailing returns across standard periods

Investor sentiment on Pluang

What Pluang investors did over the last 30 days

MAIN
13% Buy87% Sell
Avg holding period · 88 Days
MBB
100% Buy0% Sell
Avg holding period · 96 Days

Top news

Latest headlines on both assets

About Main Street Capital Corporation

Main Street Capital Corp is an investment firm engaged in providing customized debt and equity financing to lower middle market companies and debt capital to middle market companies. The investment portfolio of the company is typically made to support management buyouts, recapitalizations, growth financings, refinancings and acquisitions of companies that operate in diverse industry sectors. The group invests in secured debt investments, equity investments, warrants and other securities of the lower middle market and middle market companies based in the US. Business is functioned through the U.S region and it derives the majority of the income from the source of fee, commission, and interest.

Read more on MAIN →

About iShares MBS ETF

The fund will invest at least 80% of its assets in the component securities of the underlying index and TBAs that have economic characteristics that are substantially identical to the economic characteristics of the component securities of the index, and the fund will invest at least 90% of its assets in fixed income securities included in the underlying index that advisor believes will help the fund track the index.

Read more on MBB →