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Compare · COF vs MNSB

COF vs MNSB

Side-by-side comparison of Capital One Financial Corporation (COF) and MainStreet Bancshares Inc. (MNSB): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both COF and MNSB operate in Major Banks (Finance), so they compete in similar markets.
  • COF is the larger of the two at $130.55B, about 737.5x MNSB ($177.0M).
  • Over the past year, COF is down 2.8% and MNSB is up 26.5% - MNSB leads by 29.2 points.
  • COF has been more active in the news (7 items in the past 4 weeks vs 5 for MNSB).
  • COF has more recent analyst coverage (25 ratings vs 2 for MNSB).
PerformanceCOF-2.76%MNSB+26.49%
2025-07-17+0.00%2026-07-16
MetricCOFMNSB
Company
Capital One Financial Corporation
MainStreet Bancshares Inc.
Price
$211.96+1.46%
$24.88+0.81%
Market cap
$130.55B
$177.0M
1M return
+8.93%
+1.93%
1Y return
-2.76%
+26.49%
Industry
Major Banks
Major Banks
Exchange
NYSE
NASDAQ
IPO
1994
News (4w)
7
5
Recent ratings
25
2
COF

Capital One Financial Corporation

Capital One Financial Corporation operates as the financial services holding company for the Capital One Bank (USA), National Association; and Capital One, National Association, which provides various financial products and services in the United States, Canada, and the United Kingdom. It operates through three segments: Credit Card, Consumer Banking, and Commercial Banking. The company accepts checking accounts, money market deposits, negotiable order of withdrawals, savings deposits, and time deposits. Its loan products include credit card loans; auto and retail banking loans; and commercial and multifamily real estate, and commercial and industrial loans. The company also offers credit and debit card products; online direct banking services; and treasury management and depository services. It serves consumers, small businesses, and commercial clients through digital channels, branches, cafés, and other distribution channels located in New York, Louisiana, Texas, Maryland, Virginia, New Jersey, and California. Capital One Financial Corporation was founded in 1988 and is headquartered in McLean, Virginia.

MNSB

MainStreet Bancshares Inc.

MainStreet Bancshares, Inc. operates as the bank holding company for MainStreet Bank that provides various banking products and services for individuals, small to medium-sized businesses, and professional service organizations primarily in Northern Virginia and the greater Washington, the District of Columbia metropolitan area. The company offers demand, NOW, money market, savings, and sweep accounts, as well as certificates of deposit; business and consumer checking, interest-bearing checking, business account analysis, and other depository services; and cash management, wire transfer, check imaging, remote deposit capture, and courier services. It also provides commercial loans, including government contract receivables, plant and equipment, general working capital, contract administration, and acquisition loans; commercial real estate, real estate construction, and residential real estate loans; and consumer loans comprising car loans, term loans, credit cards, and overdraft protection. In addition, the company provides payment service and deposit insurance solutions; remote deposit of checks; and internet bill payment, online cash management, and online and mobile banking services. It operates through a network of seven branches located in Herndon, Fairfax, Fairfax City, McLean, Clarendon, and Leesburg, Virginia, and one branch in Washington, the District of Columbia; and provides automated teller machine transaction services at approximately 55,000 locations in the United States, Canada, the United Kingdom, and Mexico. MainStreet Bancshares, Inc. was incorporated in 2003 and is headquartered in Fairfax, Virginia.

Latest COF

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