Contract OI history
Back to ZSOct 23, 2026 EXPIRATION
ZS $205.00 Call
ZS261023C00205000
Latest saved OI210Oct 23, 2026
Last change-118vs 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, 2026 | 210 | -118 |
| Oct 21, 2026Viewing | 328 | +43 |
| Oct 16, 2026 | 285 | +4 |
| Oct 15, 2026 | 281 | 0 |
| Oct 14, 2026 | 281 | +2 |
| Oct 12, 2026 | 279 | +9 |
| Oct 09, 2026 | 270 | No prior observation |