Contract OI history
Back to TSMFeb 19, 2027 EXPIRATION
TSM $580.00 Call
TSM270219C00580000
Latest saved OI146Oct 23, 2026
Last change-1vs 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 | 146 | -1 |
| Oct 21, 2026 | 147 | -6 |
| Oct 16, 2026 | 153 | +7 |
| Oct 15, 2026 | 146 | -4 |
| Oct 14, 2026 | 150 | -16 |
| Oct 09, 2026 | 166 | +9 |
| Oct 08, 2026 | 157 | 0 |
| Oct 07, 2026 | 157 | 0 |
| Oct 06, 2026 | 157 | +2 |
| Oct 05, 2026 | 155 | +2 |
| Oct 02, 2026 | 153 | No prior observation |