Contract OI history
Back to GRABNov 06, 2026 EXPIRATION
GRAB $4.00 Put
GRAB261106P00004000
Latest saved OI1Oct 23, 2026
Last change-7vs 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 | 1 | -7 |
| Oct 21, 2026 | 8 | -4 |
| Oct 16, 2026 | 12 | -5 |
| Oct 15, 2026 | 17 | +1 |
| Oct 14, 2026 | 16 | 0 |
| Oct 13, 2026 | 16 | 0 |
| Oct 09, 2026 | 16 | No prior observation |