STOCKS
GLW
Corning Inc.
How often this market makes each size of move, graded against its own history · to 31 August 2026
Daily moves
| Reading | Times | Share | |
|---|---|---|---|
| Max | 10 | 3.8% | |
| Very High | 5 | 1.9% | |
| High | 12 | 4.6% | |
| Moderate | 6 | 2.3% | |
| Low | 80 | 30.7% | |
| Very Low | 148 | 56.7% |
A Very High or Max day shows up about 8 times a year for GLW — 15 times in the history we hold. The most recent was 1 Jul 2026, when it fell 13.6%.
Biggest moves on record
| When | Move | Reading |
|---|---|---|
| 29 Jun 2026 | +15.7% | Max |
| 27 Jan 2026 | +15.6% | Very High |
| 1 Jul 2026 | −13.6% | Max |
| 2 Jun 2026 | +13.4% | Very High |
| 28 Jul 2026 | −12.1% | Low |