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Contract OI history

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Oct 23, 2026 EXPIRATION

AI $12.50 Put

AI261023P00012500

Latest saved OI268Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AI $12.50 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2681340 2026-10-02: 11 OI2026-10-05: 20 OI2026-10-06: 20 OI2026-10-07: 20 OI2026-10-08: 20 OI2026-10-09: 20 OI2026-10-13: 22 OI2026-10-14: 22 OI2026-10-15: 23 OI2026-10-16: 47 OI2026-10-21: 266 OI2026-10-23: 268 OI Oct 02, 2026Oct 23, 2026

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

AI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing268+2
Oct 21, 2026266+219
Oct 16, 202647+24
Oct 15, 202623+1
Oct 14, 2026220
Oct 13, 202622+2
Oct 09, 2026200
Oct 08, 2026200
Oct 07, 2026200
Oct 06, 2026200
Oct 05, 202620+9
Oct 02, 202611No prior observation