Contract OI history
Back to TSMNov 06, 2026 EXPIRATION
TSM $515.00 Call
TSM261106C00515000
Latest saved OI78Oct 23, 2026
Last change+3vs 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 | 78 | +3 |
| Oct 21, 2026 | 75 | -3 |
| Oct 16, 2026 | 78 | -21 |
| Oct 15, 2026 | 99 | -4 |
| Oct 14, 2026 | 103 | -5 |
| Oct 09, 2026 | 108 | -31 |
| Oct 08, 2026 | 139 | 0 |
| Oct 07, 2026 | 139 | -106 |
| Oct 06, 2026 | 245 | +145 |
| Oct 05, 2026 | 100 | +75 |
| Oct 02, 2026 | 25 | No prior observation |