Contract OI history
Back to TTDJan 21, 2028 EXPIRATION
TTD $12.50 Put
TTD280121P00012500
Latest saved OI6,359Oct 23, 2026
Last change+836vs previous saved observation
Saved market days6Oct 09, 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 | 6,359 | +836 |
| Oct 21, 2026 | 5,523 | +1,127 |
| Oct 16, 2026 | 4,396 | 0 |
| Oct 15, 2026 | 4,396 | +88 |
| Oct 14, 2026 | 4,308 | -5 |
| Oct 09, 2026 | 4,313 | No prior observation |