Prosperity Bancshares market cap PB

Share price times shares outstanding: what the whole company sells for, since 2010.

Prosperity Bancshares is worth $8.4B at the close on Oct 23, 2026, at $69.50 a share.

That is up 40% over the last year and up 19% over five years.

Its highest close in our data was $9B in Aug 2026.

Market cap over time

Year	End of year	Low	High	Change
2026 so far	$8.4B	$6.5B	$9B	+25%
2025	$6.7B	$6B	$7.6B	−7%
2024	$7.2B	$5.5B	$8B	+13%
2023	$6.3B	$4.8B	$7.1B	−4%
2022	$6.6B	$6B	$7.3B	−0%
2021	$6.7B	$6.1B	$7.5B	+4%
2020	$6.4B	$4.2B	$6.5B	+31%
2019	$4.9B	$4.4B	$5.2B	+13%
2018	$4.3B	$4.1B	$5.5B	−11%
2017	$4.9B	$4B	$5.2B	−2%
2016	$5B	$2.5B	$5.1B	+49%
2015	$3.4B	$3.2B	$4.1B	−14%
2014	$3.9B	$3.7B	$4.4B	−7%
2013	$4.2B	$2.5B	$4.3B	+77%
2012	$2.3B	$1.9B	$2.5B	+24%
2011	$1.9B	$1.5B	$2.1B	+3%
2010	$1.8B	$1.4B	$1.8B	n/a

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

Company	Market cap
PBProsperity Bancshares	$8.4B
WALWestern Alliance Bancorporation	$8.3B
CBSHCommerce Bancshares	$8B
COLBColumbia Banking System	$8.7B
BPOPPopular	$10.2B
WTFCWintrust Financial	$10.2B
SSBSouthState Bank	$10.2B
UBSIUnited Bankshares	$6.6B
GBCIGlacier Bancorp	$6.2B
HOMBHome Bancshares	$6B
HWCHancock Whitney	$5.9B
Peer median	$8.2B