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Contract OI history

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Feb 19, 2027 EXPIRATION

CASY $600.00 Call

CASY270219C00600000

Latest saved OI34Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CASY $600.00 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. 38190 2026-10-09: 38 OI2026-10-13: 37 OI2026-10-14: 37 OI2026-10-15: 34 OI2026-10-16: 34 OI2026-10-21: 34 OI2026-10-23: 34 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, 2026Viewing340
Oct 21, 2026340
Oct 16, 2026340
Oct 15, 202634-3
Oct 14, 2026370
Oct 13, 202637-1
Oct 09, 202638No prior observation