Contract OI history
Back to CMGOct 30, 2026 EXPIRATION
CMG $27.00 Put
CMG261030P00027000
Latest saved OI15,762Oct 23, 2026
Last change-3,077vs 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 | 15,762 | -3,077 |
| Oct 21, 2026 | 18,839 | +252 |
| Oct 16, 2026 | 18,587 | -1 |
| Oct 15, 2026 | 18,588 | +1 |
| Oct 14, 2026 | 18,587 | 0 |
| Oct 13, 2026 | 18,587 | +114 |
| Oct 09, 2026 | 18,473 | +38 |
| Oct 08, 2026 | 18,435 | 0 |
| Oct 07, 2026 | 18,435 | 0 |
| Oct 06, 2026 | 18,435 | +211 |
| Oct 05, 2026 | 18,224 | 0 |
| Oct 02, 2026 | 18,224 | No prior observation |