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Contract OI history

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Nov 20, 2026 EXPIRATION

AR $38.00 Call

AR261120C00038000

Latest saved OI494Oct 23, 2026
Last change-15vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AR $38.00 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. 6483240 2026-10-02: 637 OI2026-10-05: 640 OI2026-10-06: 648 OI2026-10-07: 647 OI2026-10-08: 647 OI2026-10-09: 648 OI2026-10-13: 634 OI2026-10-14: 634 OI2026-10-15: 587 OI2026-10-16: 591 OI2026-10-21: 509 OI2026-10-23: 494 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, 2026Viewing494-15
Oct 21, 2026509-82
Oct 16, 2026591+4
Oct 15, 2026587-47
Oct 14, 20266340
Oct 13, 2026634-14
Oct 09, 2026648+1
Oct 08, 20266470
Oct 07, 2026647-1
Oct 06, 2026648+8
Oct 05, 2026640+3
Oct 02, 2026637No prior observation