OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

CRCL $100.00 Put

CRCL280121P00100000

Latest saved OI371Oct 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 $100.00 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. 3841920 2026-10-02: 384 OI2026-10-05: 384 OI2026-10-06: 384 OI2026-10-07: 384 OI2026-10-08: 384 OI2026-10-09: 384 OI2026-10-13: 384 OI2026-10-14: 384 OI2026-10-15: 384 OI2026-10-16: 374 OI2026-10-21: 372 OI2026-10-23: 371 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, 2026Viewing371-1
Oct 21, 2026372-2
Oct 16, 2026374-10
Oct 15, 20263840
Oct 14, 20263840
Oct 13, 20263840
Oct 09, 20263840
Oct 08, 20263840
Oct 07, 20263840
Oct 06, 20263840
Oct 05, 20263840
Oct 02, 2026384No prior observation