Contract OI history
Back to TSMJan 15, 2027 EXPIRATION
TSM $460.00 Put
TSM270115P00460000
Latest saved OI1,129Oct 23, 2026
Last change-5vs 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, 2026Viewing | 1,129 | -5 |
| Oct 21, 2026 | 1,134 | -4 |
| Oct 16, 2026 | 1,138 | -8 |
| Oct 15, 2026 | 1,146 | -8 |
| Oct 14, 2026 | 1,154 | +131 |
| Oct 09, 2026 | 1,023 | +26 |
| Oct 08, 2026 | 997 | 0 |
| Oct 07, 2026 | 997 | +16 |
| Oct 06, 2026 | 981 | -20 |
| Oct 05, 2026 | 1,001 | +27 |
| Oct 02, 2026 | 974 | No prior observation |