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Biggest moves on record

Every trading day we hold, as a bar. The five biggest are marked.

  1. 1+16.8%6 Jan 2026High
  2. 2+16.1%15 Jun 2026High
  3. 3+15.4%30 Jul 2026High
  4. 4+13.2%29 Oct 2025Moderate
  5. 5−13.2%26 Jun 2026Very High

Every day, by size of move

251 trading days, 2025–2026. One square is one day.

  • Max41.6%
  • Very High62.4%
  • High145.6%
  • Moderate83.2%
  • Low9738.6%
  • Very Low12248.6%

Coming up

Dates that often move Western Digital, over the next 30 days. Days are in UTC, the world's standard clock.

  • Thu 22 Octtomorrow Western Digital resultsThe company reports its profits after the market closes.

How it reacted to its last results

ReportedResultOn the day
5 Aug 2026 Beat$3.56 vs $3.30 expected −13.0%
30 Apr 2026 Beat$2.72 vs $2.39 expected −0.7%
29 Jan 2026 Beat$2.13 vs $1.93 expected −10.1%
30 Oct 2025 Beat$1.78 vs $1.58 expected +8.7%

Beat or missed means profit per share came in above or below what experts expected. The price move is for the first trading day the results could move.

Compared with its neighbours

On a normal day, WDC moves about 3.3% up or down. That is livelier than 9 in 10 shares we follow.

In the news

Recent headlines about Western Digital, from the outlets that wrote them.

  1. 01ad-hoc-news.de2 days agoWestern Digital's Split Verdict: Lower Price Targets, Unchanged Ratings, and a Margin Question That
  2. 02TradingKey2 days agoUS Storage Stocks Rebound Pre-Market as Micron, SanDisk, Western Digital, and Seagate Gain
  3. 03ad-hoc-news.de2 days agoWestern Digital stock rises 2.41 percent pre-market ahead of the Xetra open
  4. 04Simply Wall Street3 days agoIs Western Digital (WDC) Undervalued After AI Storage Competition Fears?
  5. 05MarketBeat4 days agoWestern Digital (NASDAQ:WDC) Stock Moved Up to Strong-Buy by Wall Street Zen
  6. 06Yahoo Finance4 days agoWestern Digital Corporation (WDC) Stock Forecasts