Contract OI history

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Nov 20, 2026 EXPIRATION

CASY $690.00 Call

CASY261120C00690000

Latest saved OI222Oct 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 $690.00 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. 2221110 2026-10-09: 209 OI2026-10-13: 209 OI2026-10-14: 209 OI2026-10-15: 209 OI2026-10-16: 214 OI2026-10-21: 221 OI2026-10-23: 222 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, 2026Viewing222+1
Oct 21, 2026221+7
Oct 16, 2026214+5
Oct 15, 20262090
Oct 14, 20262090
Oct 13, 20262090
Oct 09, 2026209No prior observation