Contract OI history
Back to TSMFeb 19, 2027 EXPIRATION
TSM $480.00 Call
TSM270219C00480000
Latest saved OI2,207Oct 23, 2026
Last change-21vs 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 | 2,207 | -21 |
| Oct 21, 2026 | 2,228 | -195 |
| Oct 16, 2026 | 2,423 | +11 |
| Oct 15, 2026 | 2,412 | -135 |
| Oct 14, 2026 | 2,547 | +31 |
| Oct 09, 2026 | 2,516 | -7 |
| Oct 08, 2026 | 2,523 | 0 |
| Oct 07, 2026 | 2,523 | +9 |
| Oct 06, 2026 | 2,514 | +259 |
| Oct 05, 2026 | 2,255 | +50 |
| Oct 02, 2026 | 2,205 | No prior observation |