Contract OI history
Back to GRABDec 17, 2027 EXPIRATION
GRAB $5.50 Put
GRAB271217P00005500
Latest saved OI134Oct 23, 2026
Last change-338vs previous saved observation
Saved market days7Oct 09, 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 | 134 | -338 |
| Oct 21, 2026 | 472 | 0 |
| Oct 16, 2026 | 472 | 0 |
| Oct 15, 2026 | 472 | 0 |
| Oct 14, 2026 | 472 | 0 |
| Oct 13, 2026 | 472 | -6 |
| Oct 09, 2026 | 478 | No prior observation |