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MainStreet Bancshares market cap MNSB

Share price times shares outstanding: what the whole company sells for, since 2019.

Today, Oct 23, 2026
$174M
Highest close in our data
$220.2M
Feb 2023

MainStreet Bancshares is worth $174M at the close on Oct 23, 2026, at $24.43 a share.

That is up 16% over the last year and down 8% over five years.

Its highest close in our data was $220.2M in Feb 2023.

Market cap over time

Open the interactive chart, with overlays and comparisons

Year by year

YearEnd of yearLowHighChange
2026 so far$174M$153M$181.2M+7%
2025$161.9M$118.2M$175.6M+18%
2024$137.1M$120.2M$177.2M−27%
2023$186.8M$141.2M$220.2M−9%
2022$204.4M$166.9M$216.7M+9%
2021$186.8M$128.5M$196.3M+47%
2020$127.3M$103.4M$193.1M−33%
2019$190M$163.4M$199.2Mn/a

Against its peers

Companies in Banks - Regional nearest MainStreet Bancshares' size, closest first, today.

CompanyMarket cap
MNSBMainStreet Bancshares$174M
EBMTEagle Bancorp Montana$169.8M
HNVRHanover Bancorp$168.5M
BVFLBV Financial$186.8M
FNWDFinward Bancorp$188.7M
ECBKECB Bancorp$189.3M
SBFGSB Financial$189.5M
CBFVCB Financial Services$196.4M
SRBKSR Bancorp$149.7M
RBKBRhinebeck Bancorp$202.2M
FINWFinwise Bancorp$149.4M
Peer median$187.8M

What the market cap tells you

Share price times shares outstanding: what the whole company sells for today.

Size, not quality. Large caps move slower and are covered more. That is all it tells you.

More on MainStreet Bancshares

Valuation data, not investment advice. Prices as of . Reported figures come from the company's filings with the SEC.