OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

ARR $13.00 Put

ARR270115P00013000

Latest saved OI2,705Oct 23, 2026
Last change+1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ARR $13.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,7051,3520 2026-10-02: 2,698 OI2026-10-05: 2,698 OI2026-10-06: 2,698 OI2026-10-07: 2,702 OI2026-10-09: 2,702 OI2026-10-13: 2,702 OI2026-10-14: 2,702 OI2026-10-15: 2,704 OI2026-10-16: 2,704 OI2026-10-21: 2,704 OI2026-10-23: 2,705 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, 2026Viewing2,705+1
Oct 21, 20262,7040
Oct 16, 20262,7040
Oct 15, 20262,704+2
Oct 14, 20262,7020
Oct 13, 20262,7020
Oct 09, 20262,7020
Oct 07, 20262,702+4
Oct 06, 20262,6980
Oct 05, 20262,6980
Oct 02, 20262,698No prior observation