OITracker Cboe delayed data

Contract OI history

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Jan 19, 2029 EXPIRATION

ARE $40.00 Put

ARE290119P00040000

Latest saved OI195Oct 23, 2026
Last change+2vs 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. 195970 2026-10-02: 51 OI2026-10-05: 51 OI2026-10-06: 51 OI2026-10-07: 53 OI2026-10-08: 60 OI2026-10-09: 60 OI2026-10-13: 71 OI2026-10-14: 71 OI2026-10-15: 112 OI2026-10-16: 123 OI2026-10-21: 193 OI2026-10-23: 195 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, 2026Viewing195+2
Oct 21, 2026193+70
Oct 16, 2026123+11
Oct 15, 2026112+41
Oct 14, 2026710
Oct 13, 202671+11
Oct 09, 2026600
Oct 08, 202660+7
Oct 07, 202653+2
Oct 06, 2026510
Oct 05, 2026510
Oct 02, 202651No prior observation