OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

AR $30.00 Put

AR270115P00030000

Latest saved OI2,434Oct 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 $30.00 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. 2,4351,2170 2026-10-02: 2,434 OI2026-10-05: 2,435 OI2026-10-06: 2,434 OI2026-10-07: 2,434 OI2026-10-08: 2,434 OI2026-10-09: 2,434 OI2026-10-13: 2,433 OI2026-10-14: 2,433 OI2026-10-15: 2,433 OI2026-10-16: 2,433 OI2026-10-21: 2,434 OI2026-10-23: 2,434 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, 2026Viewing2,4340
Oct 21, 20262,434+1
Oct 16, 20262,4330
Oct 15, 20262,4330
Oct 14, 20262,4330
Oct 13, 20262,433-1
Oct 09, 20262,4340
Oct 08, 20262,4340
Oct 07, 20262,4340
Oct 06, 20262,434-1
Oct 05, 20262,435+1
Oct 02, 20262,434No prior observation