Contract OI history
Back to ZMDec 18, 2026 EXPIRATION
ZM $92.50 Put
ZM261218P00092500
Latest saved OI196Oct 23, 2026
Last change+1vs 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 | 196 | +1 |
| Oct 21, 2026 | 195 | -1 |
| Oct 16, 2026 | 196 | +2 |
| Oct 15, 2026 | 194 | +109 |
| Oct 14, 2026 | 85 | 0 |
| Oct 13, 2026 | 85 | -5 |
| Oct 09, 2026 | 90 | No prior observation |