Western Digital market cap WDC

Share price times shares outstanding: what the whole company sells for, since 2009.

Western Digital is worth $123.9B at the close on Oct 23, 2026, at $343.67 a share.

That is up 176% over the last year and up 916% over five years.

Its highest close in our data was $257.2B in Jun 2026.

Market cap over time

Year	End of year	Low	High	Change
2026 so far	$123.9B	$64.2B	$257.2B	+100%
2025	$62.1B	$10.6B	$62.1B	+291%
2024	$15.9B	$12.2B	$19.4B	+24%
2023	$12.8B	$8B	$12.9B	+69%
2022	$7.6B	$7.3B	$15.7B	−51%
2021	$15.4B	$11.7B	$17.9B	+21%
2020	$12.7B	$7B	$15.6B	−9%
2019	$14B	$8B	$14.4B	+74%
2018	$8B	$7.9B	$23.9B	−55%
2017	$17.8B	$15.2B	$20.9B	+21%
2016	$14.7B	$6.2B	$15.2B	+39%
2015	$10.5B	$10.3B	$19.7B	−47%
2014	$19.8B	$14.6B	$20B	+34%
2013	$14.8B	$7.9B	$14.8B	+94%
2012	$7.6B	$5.8B	$8.9B	+40%
2011	$5.5B	$4.4B	$7.2B	−7%
2010	$5.9B	$4.2B	$7.8B	−22%
2009	$7.5B	$5.7B	$7.6B	n/a

Companies in Computer Hardware nearest Western Digital's size, closest first, today.

Company	Market cap
WDCWestern Digital	$123.9B
STXSeagate Technology	$142.9B
SNDKSandisk	$181.3B
HPEHewlett Packard Enterprise	$75.3B
ANETArista Networks	$217.4B
DELLDell Technologies	$290.2B
NTAPNetApp	$42.3B
PEverpure	$41.1B
HPQHP	$30.3B
SMCISuper Micro Computer	$21.6B
LOGILogitech International	$15.7B
Peer median	$58.8B