Contract OI history
Back to TSMNov 06, 2026 EXPIRATION
TSM $470.00 Put
TSM261106P00470000
Latest saved OI86Oct 23, 2026
Last change-597vs 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 | 86 | -597 |
| Oct 21, 2026 | 683 | +14 |
| Oct 16, 2026 | 669 | +539 |
| Oct 15, 2026 | 130 | -2 |
| Oct 14, 2026 | 132 | +14 |
| Oct 09, 2026 | 118 | +33 |
| Oct 08, 2026 | 85 | 0 |
| Oct 07, 2026 | 85 | +40 |
| Oct 06, 2026 | 45 | +25 |
| Oct 05, 2026 | 20 | +7 |
| Oct 02, 2026 | 13 | No prior observation |