Contract OI history
Back to TSMMar 19, 2027 EXPIRATION
TSM $580.00 Call
TSM270319C00580000
Latest saved OI1,455Oct 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 | 1,455 | +3 |
| Oct 21, 2026 | 1,452 | -1 |
| Oct 16, 2026 | 1,453 | -3 |
| Oct 15, 2026 | 1,456 | +6 |
| Oct 14, 2026 | 1,450 | -3 |
| Oct 09, 2026 | 1,453 | +9 |
| Oct 08, 2026 | 1,444 | 0 |
| Oct 07, 2026 | 1,444 | +65 |
| Oct 06, 2026 | 1,379 | +2 |
| Oct 05, 2026 | 1,377 | +4 |
| Oct 02, 2026 | 1,373 | No prior observation |