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Contract OI history

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Apr 16, 2027 EXPIRATION

CAI $40.00 Call

CAI270416C00040000

Latest saved OI3,282Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
CAI $40.00 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 3,2831,6410 2026-10-08: 3,283 OI2026-10-09: 3,283 OI2026-10-13: 3,282 OI2026-10-14: 3,282 OI2026-10-16: 3,282 OI2026-10-20: 3,282 OI2026-10-23: 3,282 OI Oct 08, 2026Oct 23, 2026

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

CAI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,2820
Oct 20, 20263,2820
Oct 16, 20263,2820
Oct 14, 20263,2820
Oct 13, 20263,282-1
Oct 09, 20263,2830
Oct 08, 20263,283No prior observation