Contract OI history
Back to ZYMEApr 16, 2027 EXPIRATION
ZYME $30.00 Put
ZYME270416P00030000
Latest saved OI369Oct 23, 2026
Last change-15vs previous saved observation
Saved market days7Oct 08, 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 | 369 | -15 |
| Oct 20, 2026Viewing | 384 | +40 |
| Oct 16, 2026 | 344 | +8 |
| Oct 14, 2026 | 336 | -1 |
| Oct 13, 2026 | 337 | +28 |
| Oct 09, 2026 | 309 | +2 |
| Oct 08, 2026 | 307 | No prior observation |