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Contract OI history

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Nov 20, 2026 EXPIRATION

CAI $25.00 Put

CAI261120P00025000

Latest saved OI242Oct 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 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 2431210 2026-10-08: 38 OI2026-10-09: 230 OI2026-10-13: 235 OI2026-10-14: 243 OI2026-10-16: 243 OI2026-10-20: 242 OI2026-10-23: 242 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, 2026Viewing2420
Oct 20, 2026242-1
Oct 16, 20262430
Oct 14, 2026243+8
Oct 13, 2026235+5
Oct 09, 2026230+192
Oct 08, 202638No prior observation