Contract OI history
Back to SECZMar 19, 2027 EXPIRATION
SECZ $10.00 Call
SECZ270319C00010000
Latest saved OI689Oct 23, 2026
Last change+160vs 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, 2026 | 689 | +160 |
| Oct 20, 2026Viewing | 529 | +31 |
| Oct 16, 2026 | 498 | +3 |
| Oct 15, 2026 | 495 | -44 |
| Oct 13, 2026 | 539 | +1 |
| Oct 09, 2026 | 538 | -112 |
| Oct 07, 2026 | 650 | +45 |
| Oct 06, 2026 | 605 | +11 |
| Oct 05, 2026 | 594 | +1 |
| Oct 02, 2026 | 593 | No prior observation |