Contract OI history
Back to HTGCNov 20, 2026 EXPIRATION
HTGC $15.00 Put
HTGC261120P00015000
Latest saved OI3,924Oct 20, 2026
Last change+85vs previous saved observation
Saved market days9Oct 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 20, 2026Viewing | 3,924 | +85 |
| Oct 16, 2026 | 3,839 | +106 |
| Oct 14, 2026 | 3,733 | +10 |
| Oct 13, 2026 | 3,723 | +4 |
| Oct 09, 2026 | 3,719 | +3,374 |
| Oct 07, 2026 | 345 | -11 |
| Oct 06, 2026 | 356 | +15 |
| Oct 05, 2026 | 341 | +5 |
| Oct 02, 2026 | 336 | No prior observation |