Contract OI history
Back to PTCTJan 15, 2027 EXPIRATION
PTCT $70.00 Call
PTCT270115C00070000
Latest saved OI12,081Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 08, 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 | 12,081 | +2 |
| Oct 20, 2026Viewing | 12,079 | +502 |
| Oct 16, 2026 | 11,577 | 0 |
| Oct 14, 2026 | 11,577 | +800 |
| Oct 13, 2026 | 10,777 | +100 |
| Oct 09, 2026 | 10,677 | +100 |
| Oct 08, 2026 | 10,577 | No prior observation |