Contract OI history
Back to CASYNov 20, 2026 EXPIRATION
CASY $740.00 Call
CASY261120C00740000
Latest saved OI105Oct 23, 2026
Last change+5vs previous saved observation
Saved market days7Oct 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 | 105 | +5 |
| Oct 21, 2026 | 100 | +11 |
| Oct 16, 2026 | 89 | +60 |
| Oct 15, 2026 | 29 | 0 |
| Oct 14, 2026 | 29 | 0 |
| Oct 13, 2026 | 29 | -2 |
| Oct 09, 2026 | 31 | No prior observation |