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NASDAQ · Technology · Historical Data

Western Digital Corp. (WDC) Historical Prices & Returns

Daily WDC open, high, low, close, volume rows through the latest completed session. Returns, range, and realised volatility exclude an unfinished bar while the cash session is open.

Last confirmed price
$352.21+6.09%
Oct 19, 2026, 4:00 PM EDT · Prices may be delayed
Market cap · calculated
$126.99B
Oct 19, 2026 · Valuation and sources

Data dates

Research as of Oct 19, 7:43 PM EDT · Prices as of Oct 19, 4:00 PM EDT · Fundamentals checked Oct 19, 8:05 PM EDT · Statement period ended Jul 3, 2026

Available-period price return
+1018.09%
2023-08-11 → 2026-10-19 · change in displayed closes
Range high
$799.61
Range low
$26.79
Realised vol (annualised)
58%
σ of daily log returns × √252

Range context

Off the highs.

The latest quote is 34% of the way from the reported 52-week range low ($117.23) to the high ($799.87). The downloadable table covers only Aug 11, 2023 through Oct 19, 2026; one or both range endpoints are outside this downloadable series or use a different price basis. The completed-session price return is +1018.09% from Aug 11, 2023 to Oct 19, 2026.

Last 30 sessions

The Oct 19, 2026 quote snapshot and completed daily bar differ: open $345.80 in the quote, $341.96 in this table. Returns and downloads use the completed daily bars shown here.

DateOpenHighLowCloseReturnVolume
$341.96$356.25$341.14$352.21+6.09%7,793,596
$347.72$348.51$331.81$332.00-6.86%7,988,500
$342.68$356.83$336.00$356.45-2.10%12,255,900
$371.50$382.34$362.50$364.10-4.36%6,787,500
$359.00$382.77$358.26$380.71-1.61%12,400,600
$391.76$392.60$385.89$386.94-2.60%5,410,800
$397.35$398.28$386.01$397.28+1.01%7,046,600
$399.31$407.45$390.60$393.31-2.99%9,386,800
$401.08$409.39$397.02$405.42-1.37%7,258,500
$426.60$430.33$406.81$411.04-6.93%14,044,100
$430.50$447.71$429.44$441.64+6.34%11,300,400
$423.20$427.71$396.57$415.29-10.22%24,768,500
$451.80$463.55$440.05$462.56+1.78%6,158,700
$453.22$463.89$446.24$454.46+0.22%6,960,200
$463.15$465.90$447.03$453.48+0.06%6,118,500
$449.01$459.99$432.04$453.23-0.78%7,429,800
$455.24$461.98$447.69$456.81+1.44%5,935,300
$465.74$468.00$449.21$450.31-4.94%7,212,500
$462.94$475.66$445.02$473.69+1.96%5,037,700
$440.05$474.54$438.00$464.60+3.67%8,419,900
$455.64$460.49$437.20$448.17+1.54%7,636,000
$427.50$448.85$424.55$441.36+4.13%13,518,900
$427.28$433.20$416.31$423.87+1.65%7,143,000
$421.45$428.14$414.60$416.97+1.22%7,624,200
$430.25$430.25$407.12$411.96-3.51%7,860,800
$417.32$436.28$416.00$426.94-4.53%7,296,100
$464.16$472.43$442.78$447.18-2.98%5,122,100
$466.61$471.23$456.75$460.93-4.43%4,518,300
$474.64$495.49$471.72$482.28+1.04%4,027,100
$480.01$489.20$464.54$477.30+2.14%6,407,800

Showing 30 of 800 completed sessions.

Download all 800 sessions · CSV

Yahoo Finance · Yahoo adjusted-close series; open, high and low scaled to the adjusted-close basis. Change between provider-adjusted closing observations.

Frequently asked

Questions about this quote

What WDC historical data does TECHi show?

TECHi shows dated Western Digital Corp. closing prices, with high, low, volume, dividend, and split columns whenever those values are available for the session.

How does TECHi calculate WDC returns and volatility?

Returns use the displayed closing prices. Realised volatility is calculated only when enough dated observations exist, using the annualised standard deviation of daily log returns.

How current is the WDC price history?

The WDC table runs through the most recent completed trading session. While the cash session is open, today's unfinished bar is shown separately and is left out of returns, volatility, and the daily table.

How much WDC history is included?

The table and summary use only the sessions delivered in the displayed series; TECHi does not infer older prices or fill missing dates.

What this page answers

Put the current move into long-range context.

Explore Drawdowns, period returns, volatility clusters, and dated price ranges.

Keep in mind Recent corporate actions or sparse observations distort the displayed baseline.

Browse all companies and funds

Data sources: Financial Modeling Prep · Finnhub · SEC Companyfacts · Yahoo Finance

Market data is for information only and is not trading advice. Prices and fundamentals may be delayed, reflect an earlier observation, be incomplete, or be revised. Read the data methodology or the full disclaimer.
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Next open: 2026-10-20 · 9:30 AM America/New_York

Exchange calendar includes scheduled holidays and early closes. Extended-session prices appear separately only when supplied by the quote source.