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Contract OI history

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Dec 18, 2026 EXPIRATION

AI $10.00 Put

AI261218P00010000

Latest saved OI2,120Oct 23, 2026
Last change+71vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AI $10.00 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. 2,1201,0600 2026-10-02: 2,041 OI2026-10-05: 2,040 OI2026-10-06: 2,020 OI2026-10-07: 2,020 OI2026-10-08: 2,034 OI2026-10-09: 1,984 OI2026-10-13: 1,988 OI2026-10-14: 1,988 OI2026-10-15: 1,996 OI2026-10-16: 2,044 OI2026-10-21: 2,049 OI2026-10-23: 2,120 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, 2026Viewing2,120+71
Oct 21, 20262,049+5
Oct 16, 20262,044+48
Oct 15, 20261,996+8
Oct 14, 20261,9880
Oct 13, 20261,988+4
Oct 09, 20261,984-50
Oct 08, 20262,034+14
Oct 07, 20262,0200
Oct 06, 20262,020-20
Oct 05, 20262,040-1
Oct 02, 20262,041No prior observation