OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

CX $15.00 Call

CX280121C00015000

Latest saved OI6,092Oct 23, 2026
Last change-1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CX $15.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 6,2043,1020 2026-10-02: 6,182 OI2026-10-05: 6,204 OI2026-10-06: 6,194 OI2026-10-07: 6,194 OI2026-10-08: 6,107 OI2026-10-09: 6,107 OI2026-10-13: 6,103 OI2026-10-14: 6,103 OI2026-10-16: 6,103 OI2026-10-21: 6,093 OI2026-10-23: 6,092 OI Oct 02, 2026Oct 23, 2026

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

CX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing6,092-1
Oct 21, 20266,093-10
Oct 16, 20266,1030
Oct 14, 20266,1030
Oct 13, 20266,103-4
Oct 09, 20266,1070
Oct 08, 20266,107-87
Oct 07, 20266,1940
Oct 06, 20266,194-10
Oct 05, 20266,204+22
Oct 02, 20266,182No prior observation