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Contract OI history

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Jan 15, 2027 EXPIRATION

AR $41.00 Call

AR270115C00041000

Latest saved OI357Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AR $41.00 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. 3571780 2026-10-02: 310 OI2026-10-05: 312 OI2026-10-06: 312 OI2026-10-07: 332 OI2026-10-08: 332 OI2026-10-09: 332 OI2026-10-13: 347 OI2026-10-14: 347 OI2026-10-15: 347 OI2026-10-16: 347 OI2026-10-21: 357 OI2026-10-23: 357 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, 2026Viewing3570
Oct 21, 2026357+10
Oct 16, 20263470
Oct 15, 20263470
Oct 14, 20263470
Oct 13, 2026347+15
Oct 09, 20263320
Oct 08, 20263320
Oct 07, 2026332+20
Oct 06, 20263120
Oct 05, 2026312+2
Oct 02, 2026310No prior observation