OITracker Cboe delayed data

Contract OI history

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Mar 19, 2027 EXPIRATION

CCL $21.00 Put

CCL270319P00021000

Latest saved OI5,708Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CCL $21.00 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. 5,7082,8540 2026-10-02: 5,615 OI2026-10-05: 5,615 OI2026-10-06: 5,703 OI2026-10-07: 5,702 OI2026-10-08: 5,702 OI2026-10-09: 5,705 OI2026-10-13: 5,708 OI2026-10-14: 5,708 OI2026-10-15: 5,708 OI2026-10-16: 5,708 OI2026-10-21: 5,708 OI2026-10-23: 5,708 OI Oct 02, 2026Oct 23, 2026

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

CCL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing5,7080
Oct 21, 20265,7080
Oct 16, 20265,7080
Oct 15, 20265,7080
Oct 14, 20265,7080
Oct 13, 20265,708+3
Oct 09, 20265,705+3
Oct 08, 20265,7020
Oct 07, 20265,702-1
Oct 06, 20265,703+88
Oct 05, 20265,6150
Oct 02, 20265,615No prior observation