Contract OI history
Back to ZSJun 16, 2028 EXPIRATION
ZS $130.00 Put
ZS280616P00130000
Latest saved OI146Oct 23, 2026
Last change-10vs 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 | 146 | -10 |
| Oct 21, 2026Viewing | 156 | 0 |
| Oct 16, 2026 | 156 | 0 |
| Oct 15, 2026 | 156 | 0 |
| Oct 14, 2026 | 156 | -2 |
| Oct 12, 2026 | 158 | 0 |
| Oct 09, 2026 | 158 | No prior observation |