OITracker Cboe delayed data

Contract OI history

Back to ARR

Jan 21, 2028 EXPIRATION

ARR $15.00 Call

ARR280121C00015000

Latest saved OI206Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ARR $15.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2061030 2026-10-02: 98 OI2026-10-05: 98 OI2026-10-06: 98 OI2026-10-07: 99 OI2026-10-09: 135 OI2026-10-13: 134 OI2026-10-14: 191 OI2026-10-15: 191 OI2026-10-16: 201 OI2026-10-21: 206 OI2026-10-23: 206 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

ARR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2060
Oct 21, 2026206+5
Oct 16, 2026201+10
Oct 15, 20261910
Oct 14, 2026191+57
Oct 13, 2026134-1
Oct 09, 2026135+36
Oct 07, 202699+1
Oct 06, 2026980
Oct 05, 2026980
Oct 02, 202698No prior observation