STOCKS
MCO
Moody's Corp.
How often this market makes each size of move, graded against its own history · to 31 August 2026
Daily moves
| Reading | Times | Share | |
|---|---|---|---|
| Max | 5 | 1.9% | |
| Very High | 1 | 0.4% | |
| High | 2 | 0.8% | |
| Moderate | 5 | 1.9% | |
| Low | 71 | 27.2% | |
| Very Low | 177 | 67.8% |
A Very High or Max day shows up about 3 times a year for MCO — 6 times in the history we hold. The most recent was 18 Feb 2026, when it rose 6.5%.
Biggest moves on record
| When | Move | Reading |
|---|---|---|
| 3 Feb 2026 | −8.9% | Max |
| 10 Feb 2026 | −6.8% | High |
| 18 Feb 2026 | +6.5% | Max |
| 18 Sep 2025 | −5.8% | Max |
| 5 Jan 2026 | +5.6% | Max |