Contract OI history
Back to GISJan 15, 2027 EXPIRATION
GIS $30.00 Call
GIS270115C00030000
Latest saved OI403Oct 23, 2026
Last change-8vs 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 | 403 | -8 |
| Oct 21, 2026 | 411 | -54 |
| Oct 16, 2026 | 465 | -40 |
| Oct 15, 2026 | 505 | +2 |
| Oct 14, 2026 | 503 | +10 |
| Oct 13, 2026 | 493 | 0 |
| Oct 09, 2026 | 493 | +4 |
| Oct 08, 2026 | 489 | 0 |
| Oct 07, 2026 | 489 | -12 |
| Oct 06, 2026 | 501 | +1 |
| Oct 05, 2026 | 500 | +11 |
| Oct 02, 2026 | 489 | No prior observation |