Contract OI history
Back to THCNov 20, 2026 EXPIRATION
THC $270.00 Put
THC261120P00270000
Latest saved OI125Oct 23, 2026
Last change+2vs 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, 2026 | 125 | +2 |
| Oct 21, 2026Viewing | 123 | 0 |
| Oct 16, 2026 | 123 | 0 |
| Oct 15, 2026 | 123 | 0 |
| Oct 14, 2026 | 123 | 0 |
| Oct 09, 2026 | 123 | 0 |
| Oct 08, 2026 | 123 | 0 |
| Oct 07, 2026 | 123 | +5 |
| Oct 06, 2026 | 118 | 0 |
| Oct 05, 2026 | 118 | 0 |
| Oct 02, 2026 | 118 | No prior observation |