Contract OI history
Back to TNov 20, 2026 EXPIRATION
T $22.50 Put
T261120P00022500
Latest saved OI2,107Oct 23, 2026
Last change+2,069vs previous saved observation
Saved market days2Oct 21, 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 | 2,107 | +2,069 |
| Oct 21, 2026 | 38 | No prior observation |