Contract OI history
Back to GRABNov 06, 2026 EXPIRATION
GRAB $500.00 Call
GRAB261106C00000500
Latest saved OI437Oct 23, 2026
Last change-25vs 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, 2026 | 437 | -25 |
| Oct 21, 2026Viewing | 462 | +110 |
| Oct 16, 2026 | 352 | 0 |
| Oct 15, 2026 | 352 | +45 |
| Oct 14, 2026 | 307 | 0 |
| Oct 13, 2026 | 307 | +75 |
| Oct 09, 2026 | 232 | No prior observation |