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Contract OI history

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Jan 15, 2027 EXPIRATION

AR $39.00 Call

AR270115C00039000

Latest saved OI310Oct 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 $39.00 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. 4842420 2026-10-02: 229 OI2026-10-05: 229 OI2026-10-06: 231 OI2026-10-07: 236 OI2026-10-08: 236 OI2026-10-09: 236 OI2026-10-13: 484 OI2026-10-14: 484 OI2026-10-15: 306 OI2026-10-16: 306 OI2026-10-21: 310 OI2026-10-23: 310 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, 2026Viewing3100
Oct 21, 2026310+4
Oct 16, 20263060
Oct 15, 2026306-178
Oct 14, 20264840
Oct 13, 2026484+248
Oct 09, 20262360
Oct 08, 20262360
Oct 07, 2026236+5
Oct 06, 2026231+2
Oct 05, 20262290
Oct 02, 2026229No prior observation