Contract OI history
Back to PPTAJan 15, 2027 EXPIRATION
PPTA $25.00 Call
PPTA270115C00025000
Latest saved OI1,876Oct 23, 2026
Last change-102vs 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 | 1,876 | -102 |
| Oct 20, 2026 | 1,978 | +421 |
| Oct 16, 2026 | 1,557 | +48 |
| Oct 14, 2026 | 1,509 | 0 |
| Oct 13, 2026 | 1,509 | +27 |
| Oct 09, 2026 | 1,482 | No prior observation |