Western Digital WDC
NASDAQ WDC
$456.81 +6.50 (+1.44%)
As of: Sep 25, 2026 · 3:59 PM EDT

Western Digital (WDC) Market Capitalization (2009 - 2026)

Western Digital's (WDC) quarterly Market Capitalization came in at $194.6 billion in Q3 2026, up 786.0% year-over-year from $22.0 billion in Q3 2025, and up 91.2% quarter-over-quarter from $101.8 billion in Q2 2026.

Analysis

Western Digital (WDC) Market Capitalization (2009 - 2026) Analysis & Trends

Western Digital has disclosed Market Capitalization across 18 years of filings, most recently posting $194.6 billion for Q3 2026.

  • In Q3 2026, Market Capitalization rose 786.0% year-over-year to $194.6 billion; the TTM figure through Jul 2026 stood at $194.6 billion (up 786.0% YoY), while the FY2026 annual figure was $194.6 billion, up 786.0% from the prior year.
  • Market Capitalization came in at $194.6 billion for Q3 2026 at Western Digital, up from $101.8 billion in the prior quarter.
  • In the past five years, Market Capitalization ranged from a high of $194.6 billion in Q3 2026 to a low of $7.6 billion in Q4 2022.
  • Average Market Capitalization over 5 years is $32.9 billion, with a median of $15.1 billion recorded in 2024.
  • Year-over-year, Market Capitalization slumped 50.69% in 2022 and soared 786.0% in 2026.
  • Over 5 years, Market Capitalization stood at $7.6 billion in 2022, then soared by 69.6% to $12.9 billion in 2023, then grew by 23.74% to $16.0 billion in 2024, then surged by 181.27% to $44.9 billion in 2025, then soared by 333.28% to $194.6 billion in 2026.
  • Per Business Quant data, the three most recent Market Capitalization figures were $194.6 billion in Q3 2026, $101.8 billion in Q2 2026, and $63.8 billion in Q1 2026.
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr)
1 Apple 4,923.51 Bn 4,861.11 Bn 54.77 Bn
2 Cisco Systems 419.97 Bn 404.45 Bn 11.06 Bn
3 Dell Technologies 351.63 Bn 340.06 Bn 9.83 Bn
4 Sandisk 265.22 Bn 260.46 Bn 7.58 Bn
5 Arista Networks 256.62 Bn 243.27 Bn 1.91 Bn
6 Seagate Technology Holdings 209.52 Bn 207.82 Bn 1.90 Bn
7 Western Digital 171.00 Bn 169.42 Bn 2.03 Bn
8 Sony 142.68 Bn 123.26 Bn 6.53 Bn
9 Lumentum Holdings 83.02 Bn 80.28 Bn 477.30 Mn
10 Hewlett Packard Enterprise 82.82 Bn 76.61 Bn 4.93 Bn
Historic Data

Historic Data

Download Data
DateValue
Jul 3, 2026 194.58 Bn
Apr 3, 2026 101.76 Bn
Jan 2, 2026 63.82 Bn
Oct 3, 2025 44.91 Bn
Jun 27, 2025 21.96 Bn
Mar 28, 2025 14.18 Bn
Dec 27, 2024 15.97 Bn
Sep 27, 2024 18.15 Bn
Jun 28, 2024 19.64 Bn
Mar 29, 2024 16.82 Bn
Dec 29, 2023 12.90 Bn
Sep 29, 2023 11.17 Bn
Jun 30, 2023 9.23 Bn
Mar 31, 2023 9.11 Bn
Dec 30, 2022 7.61 Bn
Sep 30, 2022 7.82 Bn
Jul 1, 2022 10.34 Bn
Apr 1, 2022 11.45 Bn
Dec 31, 2021 15.43 Bn
Oct 1, 2021 13.42 Bn
API Access

Western Digital Market Capitalization API

Pull this series into your own models, spreadsheets and apps with the Business Quant Historical Metrics API. The request below matches the chart above — change the frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.

https://data.businessquant.com/historic?slug=market-capitalization&ticker=WDC&period=max&api_key=YOUR_API_KEY