Contract OI history
Back to CASYDec 18, 2026 EXPIRATION
CASY $760.00 Call
CASY261218C00760000
Latest saved OI8Oct 23, 2026
Last change+6vs previous saved observation
Saved market days4Oct 15, 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 | 8 | +6 |
| Oct 21, 2026 | 2 | +2 |
| Oct 16, 2026 | 0 | 0 |
| Oct 15, 2026 | 0 | No prior observation |