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Compare · MAIN vs SBI

MAIN vs SBI

Side-by-side comparison of Main Street Capital Corporation (MAIN) and Western Asset Intermediate Muni Fund Inc (SBI): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both MAIN and SBI operate in Finance/Investors Services (Finance), so they compete in similar markets.
  • MAIN is the larger of the two at $4.78B, about 36.8x SBI ($129.7M).
  • Over the past year, MAIN is down 11.7% and SBI is up 3.3% - SBI leads by 14.9 points.
  • MAIN has hit the wire 10 times in the past 4 weeks while SBI has been quiet.
  • MAIN has more recent analyst coverage (12 ratings vs 0 for SBI).
PerformanceMAIN-11.65%SBI+3.29%
2025-06-09+0.00%2026-06-08
MetricMAINSBI
Company
Main Street Capital Corporation
Western Asset Intermediate Muni Fund Inc
Price
$51.49-0.41%
$7.69-0.90%
Market cap
$4.78B
$129.7M
1M return
-9.14%
-1.28%
1Y return
-11.65%
+3.29%
Industry
Finance/Investors Services
Finance/Investors Services
Exchange
NYSE
NYSE
IPO
2007
1992
News (4w)
10
0
Recent ratings
12
0
MAIN

Main Street Capital Corporation

Main Street Capital Corporation is a private equity firm specializes in equity capital to lower middle market companies. The firm also provides debt capital to middle market companies for acquisitions, management buyouts, growth financings, recapitalizations and refinancing. The firm seeks to partner with entrepreneurs, business owners and management teams and generally provides "one stop" financing alternatives within its lower middle market portfolio. The firm typically invests in lower middle market companies generally with annual revenues between $10 million and $150 million. The firm's middle market debt investments are made in businesses that are generally larger in size than its lower middle market portfolio companies. It makes majority and minority equity investments. Main Street Capital Corporation was founded in 2007 and is based in Houston, Texas.

SBI

Western Asset Intermediate Muni Fund Inc

Western Asset Intermediate Muni Fund Inc. is a closed ended fixed income mutual fund launched and managed by Legg Mason Partners Fund Advisor, LLC. The fund is co-managed by Western Asset Management Company. It invests in the fixed income markets of the United States. The fund invests in securities that provide income exempt from federal income tax. It invests primarily in investment grade municipal securities. The fund employs intensive proprietary research to create its portfolio. It benchmarks the performance of its portfolio against the Barclays Capital 1-15 Year Municipal Bond Index. The fund was formerly known as Intermediate Muni Fund Inc. Western Asset Intermediate Muni Fund Inc. was formed on December 19, 1991 and is domiciled in the United States.

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