Market capitalization of Western Digital (WDC)

Market cap: NZ$276.71 Billion

As of September 2026 Western Digital has a market cap of NZ$276.71 Billion. This makes Western Digital the world's 135th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.

Market cap history of Western Digital from 1996 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	NZ$276.71 B	157.52%
2025	NZ$107.45 B	188.79%
2024	NZ$37.20 B	38.57%
2023	NZ$26.85 B	70.11%
2022	NZ$15.78 B	-46.94%
2021	NZ$29.75 B	27.38%
2020	NZ$23.35 B	-16.67%
2019	NZ$28.02 B	74.75%
2018	NZ$16.03 B	-51.78%
2017	NZ$33.25 B	17.72%
2016	NZ$28.25 B	38.96%
2015	NZ$20.33 B	-38.03%
2014	NZ$32.80 B	35.58%
2013	NZ$24.19 B	94.39%
2012	NZ$12.44 B	33.57%
2011	NZ$9.31 B	-8.58%
2010	NZ$10.19 B	-25.59%
2009	NZ$13.70 B	213.39%
2008	NZ$4.37 B	-50.29%
2007	NZ$8.79 B	35.62%
2006	NZ$6.48 B	9.56%
2005	NZ$5.91 B	88.05%
2004	NZ$3.14 B	-16.12%
2003	NZ$3.75 B	57.62%
2002	NZ$2.38 B	-15.67%
2001	NZ$2.82 B	199.5%
2000	NZ$0.94 B	-8.84%
1999	NZ$1.03 B	-59.4%
1998	NZ$2.54 B	5.71%
1997	NZ$2.40 B	-31.22%
1996	NZ$3.50 B

End of Day market cap according to different sources

On Sep 17th, 2026 the market cap of Western Digital was reported to be:

NZ$266.93 Billion

by Nasdaq

NZ$266.93 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
HP HPQ	NZ$53.42 B	-80.69%	🇺🇸 USA
NetApp NTAP	NZ$66.75 B	-75.88%	🇺🇸 USA
Seagate Technology STX	NZ$339.42 B	22.66%	🇮🇪 Ireland
Supermicro SMCI	NZ$44.47 B	-83.93%	🇺🇸 USA
NETGEAR NTGR	NZ$1.01 B	-99.63%	🇺🇸 USA
Teradata TDC	NZ$4.69 B	-98.30%	🇺🇸 USA

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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