OITracker Cboe delayed data

Contract OI history

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Jun 16, 2028 EXPIRATION

CRCL $50.00 Put

CRCL280616P00050000

Latest saved OI103Oct 23, 2026
Last change+1vs 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. 103510 2026-10-02: 94 OI2026-10-05: 94 OI2026-10-06: 96 OI2026-10-07: 96 OI2026-10-08: 96 OI2026-10-09: 96 OI2026-10-13: 97 OI2026-10-14: 97 OI2026-10-15: 97 OI2026-10-16: 101 OI2026-10-21: 102 OI2026-10-23: 103 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, 2026Viewing103+1
Oct 21, 2026102+1
Oct 16, 2026101+4
Oct 15, 2026970
Oct 14, 2026970
Oct 13, 202697+1
Oct 09, 2026960
Oct 08, 2026960
Oct 07, 2026960
Oct 06, 202696+2
Oct 05, 2026940
Oct 02, 202694No prior observation