Contract OI history
Back to TSMNov 13, 2026 EXPIRATION
TSM $485.00 Call
TSM261113C00485000
Latest saved OI137Oct 23, 2026
Last change+20vs 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 | 137 | +20 |
| Oct 21, 2026 | 117 | -3 |
| Oct 16, 2026 | 120 | +7 |
| Oct 15, 2026 | 113 | -35 |
| Oct 14, 2026 | 148 | +73 |
| Oct 09, 2026 | 75 | -1 |
| Oct 08, 2026 | 76 | 0 |
| Oct 07, 2026 | 76 | +14 |
| Oct 06, 2026 | 62 | +55 |
| Oct 05, 2026 | 7 | 0 |
| Oct 02, 2026 | 7 | No prior observation |