STOCKS
ARM
Arm Holdings plc
How often this market makes each size of move, graded against its own history · to 31 August 2026
Daily moves
| Reading | Times | Share | |
|---|---|---|---|
| Max | 3 | 1.1% | |
| Very High | 6 | 2.3% | |
| High | 3 | 1.1% | |
| Moderate | 12 | 4.6% | |
| Low | 76 | 29.1% | |
| Very Low | 161 | 61.7% |
A Very High or Max day shows up about 5 times a year for ARM — 9 times in the history we hold. The most recent was 4 Aug 2026, when it rose 17.4%.
Biggest moves on record
| When | Move | Reading |
|---|---|---|
| 4 Aug 2026 | +17.4% | Very High |
| 25 Mar 2026 | +16.4% | High |
| 21 May 2026 | +16.2% | Very High |
| 1 Jun 2026 | +15.7% | Very High |
| 20 May 2026 | +15.0% | Very High |