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Contract OI history

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Jan 15, 2027 EXPIRATION

CAI $20.00 Call

CAI270115C00020000

Latest saved OI163Oct 23, 2026
Last change+33vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
CAI $20.00 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. 163810 2026-10-08: 130 OI2026-10-09: 130 OI2026-10-13: 130 OI2026-10-14: 130 OI2026-10-16: 130 OI2026-10-20: 130 OI2026-10-23: 163 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, 2026Viewing163+33
Oct 20, 20261300
Oct 16, 20261300
Oct 14, 20261300
Oct 13, 20261300
Oct 09, 20261300
Oct 08, 2026130No prior observation