Contract OI history
Back to TSMDec 18, 2026 EXPIRATION
TSM $410.00 Call
TSM261218C00410000
Latest saved OI1,516Oct 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 | 1,516 | +5 |
| Oct 21, 2026 | 1,511 | +205 |
| Oct 16, 2026 | 1,306 | +146 |
| Oct 15, 2026 | 1,160 | +19 |
| Oct 14, 2026 | 1,141 | 0 |
| Oct 09, 2026 | 1,141 | -1 |
| Oct 08, 2026 | 1,142 | 0 |
| Oct 07, 2026 | 1,142 | 0 |
| Oct 06, 2026 | 1,142 | -16 |
| Oct 05, 2026 | 1,158 | +4 |
| Oct 02, 2026 | 1,154 | No prior observation |