OITracker Cboe delayed data

Contract OI history

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Apr 16, 2027 EXPIRATION

ARE $40.00 Put

ARE270416P00040000

Latest saved OI255Oct 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 $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. 2551270 2026-10-02: 84 OI2026-10-05: 84 OI2026-10-06: 85 OI2026-10-07: 85 OI2026-10-08: 73 OI2026-10-09: 75 OI2026-10-13: 93 OI2026-10-14: 93 OI2026-10-15: 219 OI2026-10-16: 219 OI2026-10-21: 255 OI2026-10-23: 255 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, 2026Viewing2550
Oct 21, 2026255+36
Oct 16, 20262190
Oct 15, 2026219+126
Oct 14, 2026930
Oct 13, 202693+18
Oct 09, 202675+2
Oct 08, 202673-12
Oct 07, 2026850
Oct 06, 202685+1
Oct 05, 2026840
Oct 02, 202684No prior observation