Contract OI history
Back to TSMJun 17, 2027 EXPIRATION
TSM $360.00 Put
TSM270617P00360000
Latest saved OI4,070Oct 23, 2026
Last change-19vs 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 | 4,070 | -19 |
| Oct 21, 2026 | 4,089 | -972 |
| Oct 16, 2026 | 5,061 | +18 |
| Oct 15, 2026 | 5,043 | +5 |
| Oct 14, 2026 | 5,038 | +282 |
| Oct 09, 2026 | 4,756 | +6 |
| Oct 08, 2026 | 4,750 | 0 |
| Oct 07, 2026 | 4,750 | +6 |
| Oct 06, 2026 | 4,744 | -5 |
| Oct 05, 2026 | 4,749 | -121 |
| Oct 02, 2026 | 4,870 | No prior observation |