Contract OI history
Back to PRGONov 20, 2026 EXPIRATION
PRGO $17.50 Call
PRGO261120C00017500
Latest saved OI1,150Oct 23, 2026
Last change+6vs previous saved observation
Saved market days10Oct 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 | 1,150 | +6 |
| Oct 20, 2026 | 1,144 | +40 |
| Oct 16, 2026 | 1,104 | +556 |
| Oct 14, 2026 | 548 | 0 |
| Oct 13, 2026 | 548 | +43 |
| Oct 09, 2026 | 505 | 0 |
| Oct 08, 2026 | 505 | -10 |
| Oct 07, 2026 | 515 | +1 |
| Oct 05, 2026 | 514 | 0 |
| Oct 02, 2026 | 514 | No prior observation |