Contract OI history

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Nov 20, 2026 EXPIRATION

CASY $750.00 Call

CASY261120C00750000

Latest saved OI114Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CASY $750.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 114570 2026-10-09: 76 OI2026-10-13: 77 OI2026-10-14: 77 OI2026-10-15: 77 OI2026-10-16: 93 OI2026-10-21: 113 OI2026-10-23: 114 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

CASY contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing114+1
Oct 21, 2026113+20
Oct 16, 202693+16
Oct 15, 2026770
Oct 14, 2026770
Oct 13, 202677+1
Oct 09, 202676No prior observation