OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

ARE $55.00 Put

ARE270115P00055000

Latest saved OI408Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ARE $55.00 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. 4172080 2026-10-02: 407 OI2026-10-05: 407 OI2026-10-06: 407 OI2026-10-07: 407 OI2026-10-08: 407 OI2026-10-09: 417 OI2026-10-13: 417 OI2026-10-14: 417 OI2026-10-15: 417 OI2026-10-16: 417 OI2026-10-21: 408 OI2026-10-23: 408 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, 2026Viewing4080
Oct 21, 2026408-9
Oct 16, 20264170
Oct 15, 20264170
Oct 14, 20264170
Oct 13, 20264170
Oct 09, 2026417+10
Oct 08, 20264070
Oct 07, 20264070
Oct 06, 20264070
Oct 05, 20264070
Oct 02, 2026407No prior observation