OITracker Cboe delayed data

Contract OI history

Back to CRCL

Dec 17, 2027 EXPIRATION

CRCL $50.00 Put

CRCL271217P00050000

Latest saved OI511Oct 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
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. 5212600 2026-10-02: 521 OI2026-10-05: 521 OI2026-10-06: 520 OI2026-10-07: 520 OI2026-10-08: 520 OI2026-10-09: 508 OI2026-10-13: 508 OI2026-10-14: 508 OI2026-10-15: 513 OI2026-10-16: 513 OI2026-10-21: 513 OI2026-10-23: 511 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, 2026Viewing511-2
Oct 21, 20265130
Oct 16, 20265130
Oct 15, 2026513+5
Oct 14, 20265080
Oct 13, 20265080
Oct 09, 2026508-12
Oct 08, 20265200
Oct 07, 20265200
Oct 06, 2026520-1
Oct 05, 20265210
Oct 02, 2026521No prior observation