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Compare Costco Wholesale Corporation (COST) vs Main Street Capital Corporation (MAIN) Price & Performance

Costco Wholesale CorporationTrade
Main Street Capital CorporationTrade

Price performance (Past 24H)

Key statistics

Costco Wholesale Corporation vs Main Street Capital Corporation — how do they compare? Costco Wholesale Corporation trades at $943.02 (market cap $417.54B), while Main Street Capital Corporation trades at $54.47 (market cap $5.07B). The key difference: Costco Wholesale Corporation is far larger — about 82.4× Main Street Capital Corporation's market cap, and Main Street Capital Corporation pays the higher dividend (5.87%). Which is the better fit depends on your goals — on Pluang, investors hold Costco Wholesale Corporation for 132 Days and Main Street Capital Corporation for 88 Days on average.

COSTMAIN
Market Cap
$417.54B$5.07B
Volume
1,767,362685,683
Sector
Consumer StaplesFinancials
52-Week High
$1.09K$64.60
52-Week Low
$849.63$49.63
Typical Hold Time
132 Days88 Days
Enterprise Value
$404.81B$7.51B
Dividend Yield
0.62%5.87%

Aura AI Summary

Signals from Pluang's Aura AI — not financial advice

Costco Wholesale Corporation

Costco (COST) trades at $947.92, up 1.31% with strong technical momentum and bullish moving averages. The company demonstrates consistent revenue growth, reaching $275.24B in 2025, with net income of $8.10B and robust cash flow generation. Recent March sales surged 11.3% year-over-year, while analyst consensus remains strongly bullish with a $1,090 price target. The stock trades near resistance at $947 with RSI levels indicating potential overbought conditions.

Costco's membership fee increase and expanding warehouse network support long-term growth, though elevated valuation metrics (P/E 45.39) present near-term risk. Strong institutional buying and 66% analyst buy ratings reflect confidence in the business model. Key risks include competitive pressures and macroeconomic sensitivity, but the company's defensive positioning and consistent execution provide stability.

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.

Returns comparison

Trailing returns across standard periods

Investor sentiment on Pluang

What Pluang investors did over the last 30 days

COST
2% Buy98% Sell
Avg holding period · 132 Days
MAIN
13% Buy87% Sell
Avg holding period · 88 Days

Top news

Latest headlines on both assets

About Costco Wholesale Corporation

The leading warehouse club, Costco has 815 stores worldwide (at the end of fiscal 2021), with most sales derived in the United States (72%) and Canada (14%). It sells memberships that allow customers to shop in its warehouses, which feature low prices on a limited product assortment. Costco mainly caters to individual shoppers, but roughly 20% of paid members carry business memberships. Food and sundries accounted for 40% of fiscal 2021 sales, with non-food merchandise 29%, warehouse ancillary and other businesses (such as fuel and pharmacy) nearly 17%, and fresh food 14%. Costco's warehouses average around 146,000 square feet

Read more on COST →

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 →