Contract OI history
Back to TSMNov 06, 2026 EXPIRATION
TSM $500.00 Call
TSM261106C00500000
Latest saved OI341Oct 23, 2026
Last change+15vs 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 | 341 | +15 |
| Oct 21, 2026 | 326 | -25 |
| Oct 16, 2026 | 351 | -77 |
| Oct 15, 2026 | 428 | -14 |
| Oct 14, 2026 | 442 | -14 |
| Oct 09, 2026 | 456 | -8 |
| Oct 08, 2026 | 464 | 0 |
| Oct 07, 2026 | 464 | +104 |
| Oct 06, 2026 | 360 | +171 |
| Oct 05, 2026 | 189 | +76 |
| Oct 02, 2026 | 113 | No prior observation |