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Contract OI history

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Dec 18, 2026 EXPIRATION

AA $42.00 Call

AA261218C00042000

Latest saved OI418Oct 23, 2026
Last change+22vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AA $42.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4182090 2026-10-02: 165 OI2026-10-05: 193 OI2026-10-06: 193 OI2026-10-07: 193 OI2026-10-08: 193 OI2026-10-09: 192 OI2026-10-13: 252 OI2026-10-14: 252 OI2026-10-15: 257 OI2026-10-16: 266 OI2026-10-21: 396 OI2026-10-23: 418 OI Oct 02, 2026Oct 23, 2026

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

AA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing418+22
Oct 21, 2026396+130
Oct 16, 2026266+9
Oct 15, 2026257+5
Oct 14, 20262520
Oct 13, 2026252+60
Oct 09, 2026192-1
Oct 08, 20261930
Oct 07, 20261930
Oct 06, 20261930
Oct 05, 2026193+28
Oct 02, 2026165No prior observation