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Contract OI history

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Dec 18, 2026 EXPIRATION

CAI $25.00 Call

CAI261218C00025000

Latest saved OI433Oct 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 $25.00 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. 4362180 2026-10-08: 435 OI2026-10-09: 435 OI2026-10-13: 436 OI2026-10-14: 435 OI2026-10-16: 433 OI2026-10-20: 433 OI2026-10-23: 433 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, 2026Viewing4330
Oct 20, 20264330
Oct 16, 2026433-2
Oct 14, 2026435-1
Oct 13, 2026436+1
Oct 09, 20264350
Oct 08, 2026435No prior observation