Contract OI history
Back to PDSBMay 21, 2027 EXPIRATION
PDSB $1000.00 Call
PDSB270521C00001000
Latest saved OI480Oct 23, 2026
Last change+2vs 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 | 480 | +2 |
| Oct 20, 2026 | 478 | +1 |
| Oct 16, 2026 | 477 | +42 |
| Oct 14, 2026 | 435 | +7 |
| Oct 13, 2026 | 428 | -41 |
| Oct 09, 2026 | 469 | No prior observation |