OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

CRCL $300.00 Call

CRCL270115C00300000

Latest saved OI1,948Oct 23, 2026
Last change-3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CRCL $300.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,9919950 2026-10-02: 1,973 OI2026-10-05: 1,989 OI2026-10-06: 1,989 OI2026-10-07: 1,991 OI2026-10-08: 1,991 OI2026-10-09: 1,991 OI2026-10-13: 1,991 OI2026-10-14: 1,991 OI2026-10-15: 1,991 OI2026-10-16: 1,939 OI2026-10-21: 1,951 OI2026-10-23: 1,948 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, 2026Viewing1,948-3
Oct 21, 20261,951+12
Oct 16, 20261,939-52
Oct 15, 20261,9910
Oct 14, 20261,9910
Oct 13, 20261,9910
Oct 09, 20261,9910
Oct 08, 20261,9910
Oct 07, 20261,991+2
Oct 06, 20261,9890
Oct 05, 20261,989+16
Oct 02, 20261,973No prior observation