Contract OI history
Back to ZMNov 20, 2026 EXPIRATION
ZM $105.00 Call
ZM261120C00105000
Latest saved OI4,305Oct 23, 2026
Last change-220vs 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 | 4,305 | -220 |
| Oct 21, 2026 | 4,525 | +743 |
| Oct 16, 2026 | 3,782 | -235 |
| Oct 15, 2026 | 4,017 | +12 |
| Oct 14, 2026 | 4,005 | 0 |
| Oct 13, 2026 | 4,005 | -2,868 |
| Oct 09, 2026 | 6,873 | No prior observation |