Contract OI history
Back to GPKMar 19, 2027 EXPIRATION
GPK $10.00 Call
GPK270319C00010000
Latest saved OI3,291Oct 23, 2026
Last change+35vs 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 | 3,291 | +35 |
| Oct 21, 2026 | 3,256 | +1 |
| Oct 16, 2026 | 3,255 | -2 |
| Oct 15, 2026 | 3,257 | +4 |
| Oct 14, 2026 | 3,253 | +1 |
| Oct 13, 2026 | 3,252 | +4 |
| Oct 09, 2026 | 3,248 | 0 |
| Oct 08, 2026 | 3,248 | 0 |
| Oct 07, 2026 | 3,248 | +7 |
| Oct 06, 2026 | 3,241 | 0 |
| Oct 05, 2026 | 3,241 | 0 |
| Oct 02, 2026 | 3,241 | No prior observation |