Contract OI history
Back to GISJan 15, 2027 EXPIRATION
GIS $50.00 Call
GIS270115C00050000
Latest saved OI3,030Oct 23, 2026
Last change-14vs 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 | 3,030 | -14 |
| Oct 21, 2026 | 3,044 | +4 |
| Oct 16, 2026 | 3,040 | 0 |
| Oct 15, 2026 | 3,040 | 0 |
| Oct 14, 2026 | 3,040 | 0 |
| Oct 13, 2026 | 3,040 | 0 |
| Oct 09, 2026 | 3,040 | 0 |
| Oct 08, 2026 | 3,040 | 0 |
| Oct 07, 2026 | 3,040 | +2 |
| Oct 06, 2026 | 3,038 | -1 |
| Oct 05, 2026 | 3,039 | +5 |
| Oct 02, 2026 | 3,034 | No prior observation |