OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

AR $50.00 Call

AR270115C00050000

Latest saved OI2,374Oct 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 $50.00 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. 2,3791,1890 2026-10-02: 2,379 OI2026-10-05: 2,379 OI2026-10-06: 2,379 OI2026-10-07: 2,376 OI2026-10-08: 2,376 OI2026-10-09: 2,376 OI2026-10-13: 2,376 OI2026-10-14: 2,376 OI2026-10-15: 2,376 OI2026-10-16: 2,376 OI2026-10-21: 2,374 OI2026-10-23: 2,374 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, 2026Viewing2,3740
Oct 21, 20262,374-2
Oct 16, 20262,3760
Oct 15, 20262,3760
Oct 14, 20262,3760
Oct 13, 20262,3760
Oct 09, 20262,3760
Oct 08, 20262,3760
Oct 07, 20262,376-3
Oct 06, 20262,3790
Oct 05, 20262,3790
Oct 02, 20262,379No prior observation