Mainstreet Bank (NASDAQ:MNSB) — Market Cap & Net Worth

$173.66 Million USD  · Rank #17171

Market Cap & Net Worth: Mainstreet Bank (MNSB)

Mainstreet Bank (NASDAQ:MNSB) has a market capitalization of $173.66 Million ($173.66 Million) as of September 18, 2026. Listed on the NASDAQ stock exchange, this USA-based company holds position #17171 globally and #4070 in its home market, demonstrating a -2.42% decrease in market value over the past year.

Market capitalization, also known as net worth in stock markets, is calculated by multiplying Mainstreet Bank's stock price $24.99 by its total outstanding shares 7117049 (7.12 Million). Also see Mainstreet Bank asset portfolio for a full breakdown of the balance sheet.

Mainstreet Bank Market Cap History: 2015 to 2026

Mainstreet Bank's market capitalization history from 2015 to 2026. Data shows growth from $79.60 Million to $177.86 Million (9.07% CAGR). Also see MNSB cash generation efficiency for how efficiently the company converts equity into cash flow.

Index Memberships

Mainstreet Bank is a constituent of 1 market index:

Index Total Market Cap Weight (%) Rank by Market Cap
NASDAQ Composite
IXIC
$41.69 Trillion 0.00% #1692 of 3165

Weight: Mainstreet Bank's market cap as a percentage of total index value. Rank: Position among all constituents by market cap.

Mainstreet Bank Market Cap to Earnings & Revenue Ratios Timeline

This chart shows how Mainstreet Bank's valuation ratios have evolved. The Price to Sales (P/S) ratio compares market cap to revenue, while the Price to Earnings (P/E) ratio compares market cap to net income. Lower values may indicate a more undervalued company relative to its financial performance. Check today's stock price for Mainstreet Bank for real-time trading data and today's change.

Latest Price to Sales (P/S) Ratio

1.07x

Mainstreet Bank's market cap is 1.07 times its annual revenue

Industry average: 1.84x Lower than industry average

Latest Price to Earnings (P/E) Ratio

9.28x

Mainstreet Bank's market cap is 9.28 times its annual earnings

Industry average: 91.94x Lower than industry average

What These Ratios Tell Investors:

  • Price to Sales (P/S) Ratio: Shows how much investors are paying for each dollar of the company's sales. Lower P/S ratios may indicate undervaluation.
  • Price to Earnings (P/E) Ratio: Shows how much investors are paying for each dollar of the company's earnings. This is one of the most common valuation metrics.
  • Trends in these ratios over time can indicate changing investor sentiment about the company's future growth prospects.
  • Industry comparison provides context for whether the company is valued higher or lower than peers.
Year Market Cap (USD) Revenue (USD) Net Income (USD) P/S Ratio P/E Ratio
2016 $91.52 Million $23.10 Million $3.88 Million 3.96x 23.62x
2017 $112.92 Million $29.18 Million $3.88 Million 3.87x 29.09x
2018 $115.46 Million $47.07 Million $9.21 Million 2.45x 12.54x
2019 $155.66 Million $63.67 Million $13.95 Million 2.44x 11.16x
2020 $114.44 Million $69.52 Million $15.72 Million 1.65x 7.28x
2021 $166.42 Million $70.31 Million $22.17 Million 2.37x 7.51x
2022 $187.87 Million $88.68 Million $26.67 Million 2.12x 7.04x
2023 $172.54 Million $127.76 Million $26.59 Million 1.35x 6.49x
2024 $128.82 Million $137.87 Million -$9.98 Million 0.93x N/A
2025 $144.90 Million $135.89 Million $15.61 Million 1.07x 9.28x

Competitor Companies of MNSB by Market Capitalization

Companies near Mainstreet Bank in the global market cap rankings as of September 18, 2026. Review Mainstreet Bank (MNSB) tangible equity ratio to assess the quality of the company's equity after excluding intangible assets.

Key companies related to Mainstreet Bank by market ranking:

  • Mizuho Financial Group Inc. (NYSE:MFG): Ranked #186 globally with a market cap of $130.47 Billion USD.
  • China Merchants Bank Co Ltd (SHG:600036): Ranked #200 globally with a market cap of $123.52 Billion USD ( CN¥844.14 Billion CNY).
  • BNP Paribas SA (PA:BNP): Ranked #203 globally with a market cap of $122.45 Billion USD ( €104.73 Billion EUR).
  • UNICREDIT S.P.A. ADR (F:CRIP): Ranked #221 globally with a market cap of $112.81 Billion USD ( €96.49 Billion EUR).
Market capitalization comparison (in billions USD)
Rank Company Symbol Market Cap Price
#186 Mizuho Financial Group Inc. NYSE:MFG $130.47 Billion $10.93
#200 China Merchants Bank Co Ltd SHG:600036 $123.52 Billion CN¥40.92
#203 BNP Paribas SA PA:BNP $122.45 Billion €102.32
#221 UNICREDIT S.P.A. ADR F:CRIP $112.81 Billion €32.20

Mainstreet Bank Historical Marketcap From 2015 to 2026

Between 2015 and today, Mainstreet Bank's market cap moved from $79.60 Million to $ 177.86 Million, with a yearly change of 9.07%.

Year Market Cap Change (%)
2026 $177.86 Million +22.74%
2025 $144.90 Million +12.49%
2024 $128.82 Million -25.34%
2023 $172.54 Million -8.16%
2022 $187.87 Million +12.89%
2021 $166.42 Million +45.42%
2020 $114.44 Million -26.48%
2019 $155.66 Million +34.82%
2018 $115.46 Million +2.24%
2017 $112.92 Million +23.38%
2016 $91.52 Million +14.98%
2015 $79.60 Million --

End of Day Market Cap According to Different Sources

On Sep 17th, 2026 the market cap of Mainstreet Bank was reported to be:

Source Market Cap
Yahoo Finance $173.66 Million USD
MoneyControl $173.66 Million USD
MarketWatch $173.66 Million USD
marketcap.company $173.66 Million USD
Reuters $173.66 Million USD

Market cap values may vary slightly between sources due to differences in calculation methods, timing, and data refresh rates.

About Mainstreet Bank

NASDAQ:MNSB USA Banks - Regional
Market Cap
$177.86 Million
Market Cap Rank
#17171 Global
#4070 in USA
Share Price
$24.99
Change (1 day)
-1.61%
52-Week Range
$18.12 - $25.61
All Time High
$28.60
About

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. It offers demand, NOW, money market, savings, and sweep accounts, as well as certificates of deposit; business and consumer checking, interest-bearing checking, business a… Read more