Contract OI history
Back to CMGJan 15, 2027 EXPIRATION
CMG $30.00 Put
CMG270115P00030000
Latest saved OI12,731Oct 23, 2026
Last change-259vs previous saved observation
Saved market days12Oct 02, 2026 onwards
All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.
| Market date | Open interest | Change vs prior saved day |
|---|---|---|
| Oct 23, 2026Viewing | 12,731 | -259 |
| Oct 21, 2026 | 12,990 | +55 |
| Oct 16, 2026 | 12,935 | +14 |
| Oct 15, 2026 | 12,921 | +14 |
| Oct 14, 2026 | 12,907 | 0 |
| Oct 13, 2026 | 12,907 | +248 |
| Oct 09, 2026 | 12,659 | -356 |
| Oct 08, 2026 | 13,015 | 0 |
| Oct 07, 2026 | 13,015 | +116 |
| Oct 06, 2026 | 12,899 | +17 |
| Oct 05, 2026 | 12,882 | -3 |
| Oct 02, 2026 | 12,885 | No prior observation |