OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

ARE $40.00 Put

ARE270115P00040000

Latest saved OI1,855Oct 23, 2026
Last change-18vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ARE $40.00 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. 1,8739360 2026-10-02: 1,078 OI2026-10-05: 1,023 OI2026-10-06: 989 OI2026-10-07: 996 OI2026-10-08: 998 OI2026-10-09: 1,006 OI2026-10-13: 1,008 OI2026-10-14: 1,501 OI2026-10-15: 1,559 OI2026-10-16: 1,866 OI2026-10-21: 1,873 OI2026-10-23: 1,855 OI Oct 02, 2026Oct 23, 2026

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

ARE contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,855-18
Oct 21, 20261,873+7
Oct 16, 20261,866+307
Oct 15, 20261,559+58
Oct 14, 20261,501+493
Oct 13, 20261,008+2
Oct 09, 20261,006+8
Oct 08, 2026998+2
Oct 07, 2026996+7
Oct 06, 2026989-34
Oct 05, 20261,023-55
Oct 02, 20261,078No prior observation