OITracker Cboe delayed data

Contract OI history

Back to ARW

Dec 18, 2026 EXPIRATION

ARW $190.00 Put

ARW261218P00190000

Latest saved OI162Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ARW $190.00 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. 162810 2026-10-02: 9 OI2026-10-05: 9 OI2026-10-06: 9 OI2026-10-07: 9 OI2026-10-08: 11 OI2026-10-09: 11 OI2026-10-13: 160 OI2026-10-14: 160 OI2026-10-15: 160 OI2026-10-16: 160 OI2026-10-21: 162 OI2026-10-23: 162 OI Oct 02, 2026Oct 23, 2026

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

ARW contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1620
Oct 21, 2026162+2
Oct 16, 20261600
Oct 15, 20261600
Oct 14, 20261600
Oct 13, 2026160+149
Oct 09, 2026110
Oct 08, 202611+2
Oct 07, 202690
Oct 06, 202690
Oct 05, 202690
Oct 02, 20269No prior observation