Contract OI history
Back to QNov 20, 2026 EXPIRATION
Q $135.00 Put
Q261120P00135000
Latest saved OI182Oct 23, 2026
Last change-1vs previous saved observation
Saved market days11Oct 02, 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 | 182 | -1 |
| Oct 20, 2026Viewing | 183 | -1 |
| Oct 16, 2026 | 184 | -1 |
| Oct 14, 2026 | 185 | 0 |
| Oct 13, 2026 | 185 | 0 |
| Oct 09, 2026 | 185 | +1 |
| Oct 08, 2026 | 184 | 0 |
| Oct 07, 2026 | 184 | 0 |
| Oct 06, 2026 | 184 | 0 |
| Oct 05, 2026 | 184 | +4 |
| Oct 02, 2026 | 180 | No prior observation |