OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

AR $35.00 Put

AR270115P00035000

Latest saved OI2,101Oct 23, 2026
Last change+33vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AR $35.00 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. 2,1011,0500 2026-10-02: 2,072 OI2026-10-05: 2,072 OI2026-10-06: 2,061 OI2026-10-07: 2,061 OI2026-10-08: 2,061 OI2026-10-09: 2,062 OI2026-10-13: 2,069 OI2026-10-14: 2,069 OI2026-10-15: 2,069 OI2026-10-16: 2,069 OI2026-10-21: 2,068 OI2026-10-23: 2,101 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, 2026Viewing2,101+33
Oct 21, 20262,068-1
Oct 16, 20262,0690
Oct 15, 20262,0690
Oct 14, 20262,0690
Oct 13, 20262,069+7
Oct 09, 20262,062+1
Oct 08, 20262,0610
Oct 07, 20262,0610
Oct 06, 20262,061-11
Oct 05, 20262,0720
Oct 02, 20262,072No prior observation