OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

CRCL $50.00 Put

CRCL270115P00050000

Latest saved OI3,141Oct 23, 2026
Last change-5vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CRCL $50.00 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. 3,1471,5730 2026-10-02: 3,146 OI2026-10-05: 3,147 OI2026-10-06: 3,146 OI2026-10-07: 3,140 OI2026-10-08: 3,140 OI2026-10-09: 3,138 OI2026-10-13: 3,137 OI2026-10-14: 3,137 OI2026-10-15: 3,136 OI2026-10-16: 3,146 OI2026-10-21: 3,146 OI2026-10-23: 3,141 OI Oct 02, 2026Oct 23, 2026

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

CRCL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,141-5
Oct 21, 20263,1460
Oct 16, 20263,146+10
Oct 15, 20263,136-1
Oct 14, 20263,1370
Oct 13, 20263,137-1
Oct 09, 20263,138-2
Oct 08, 20263,1400
Oct 07, 20263,140-6
Oct 06, 20263,146-1
Oct 05, 20263,147+1
Oct 02, 20263,146No prior observation