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Biggest moves on record

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

  1. 1+17.4%4 Aug 2026Very High
  2. 2+17.2%21 Sep 2026Very High
  3. 3+16.4%25 Mar 2026High
  4. 4+16.2%21 May 2026Very High
  5. 5+15.7%1 Jun 2026Very High

Every day, by size of move

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

  • Max20.8%
  • Very High52.0%
  • High20.8%
  • Moderate104.0%
  • Low7529.8%
  • Very Low15862.7%

Coming up

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

  • Wed 4 Novin 15 days Arm Holdings plc resultsThe company reports its profits.

How it reacted to its last results

ReportedResultOn the day
29 Jul 2026 Beat$0.45 vs $0.40 expected +7.4%
5 May 2026 Beat$0.60 vs $0.58 expected +13.6%
4 Feb 2026 Beat$0.43 vs $0.41 expected +5.7%
5 Nov 2025 Beat$0.39 vs $0.33 expected −1.2%

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, ARM moves about 2.5% up or down. That is livelier than 9 in 10 shares we follow.

In the news

Recent headlines about Arm Holdings plc, from the outlets that wrote them.

  1. 01ad-hoc-news.de1 day agoArm Holdings stock: Twenty-seven analysts set USD 303.32 target for Arm Holdings stock
  2. 02The Motley Fool1 day agoArm vs. Lumentum: Which Tech Stock Is a Better Buy in 2026?
  3. 03Simply Wall Street1 day agoArm Holdings (ARM) Faces Qualcomm Verdict, Is The Pullback A Valuation Opportunity?
  4. 04ad-hoc-news.de1 day agoQualcomm verdict awards USD 2.00 in Arm Holdings stock dispute
  5. 05TradingKey2 days agoArm Holdings Stock Surges 8.6% as AGI CPU Demand Puts $270.39 Breakout in Focus
  6. 06TradingKey2 days agoArm Stock Forecast: ARM Tests $267 After 34% Growth and DreamBig Deal