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Contract OI history

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Nov 20, 2026 EXPIRATION

AA $45.00 Put

AA261120P00045000

Latest saved OI438Oct 23, 2026
Last change-47vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AA $45.00 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. 4852420 2026-10-02: 293 OI2026-10-05: 313 OI2026-10-06: 316 OI2026-10-07: 323 OI2026-10-08: 323 OI2026-10-09: 312 OI2026-10-13: 371 OI2026-10-14: 371 OI2026-10-15: 387 OI2026-10-16: 393 OI2026-10-21: 485 OI2026-10-23: 438 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, 2026Viewing438-47
Oct 21, 2026485+92
Oct 16, 2026393+6
Oct 15, 2026387+16
Oct 14, 20263710
Oct 13, 2026371+59
Oct 09, 2026312-11
Oct 08, 20263230
Oct 07, 2026323+7
Oct 06, 2026316+3
Oct 05, 2026313+20
Oct 02, 2026293No prior observation