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Contract OI history

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Oct 30, 2026 EXPIRATION

AR $42.00 Call

AR261030C00042000

Latest saved OI458Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AR $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. 4582290 2026-10-02: 392 OI2026-10-05: 392 OI2026-10-06: 392 OI2026-10-07: 392 OI2026-10-08: 392 OI2026-10-09: 392 OI2026-10-13: 405 OI2026-10-14: 405 OI2026-10-15: 405 OI2026-10-16: 405 OI2026-10-21: 457 OI2026-10-23: 458 OI Oct 02, 2026Oct 23, 2026

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

AR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing458+1
Oct 21, 2026457+52
Oct 16, 20264050
Oct 15, 20264050
Oct 14, 20264050
Oct 13, 2026405+13
Oct 09, 20263920
Oct 08, 20263920
Oct 07, 20263920
Oct 06, 20263920
Oct 05, 20263920
Oct 02, 2026392No prior observation