OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

DOC $20.00 Call

DOC270115C00020000

Latest saved OI887Oct 23, 2026
Last change+12vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DOC $20.00 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. 8874430 2026-10-02: 812 OI2026-10-05: 811 OI2026-10-06: 810 OI2026-10-07: 807 OI2026-10-08: 812 OI2026-10-09: 808 OI2026-10-13: 812 OI2026-10-14: 812 OI2026-10-15: 821 OI2026-10-16: 848 OI2026-10-21: 875 OI2026-10-23: 887 OI Oct 02, 2026Oct 23, 2026

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

DOC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing887+12
Oct 21, 2026875+27
Oct 16, 2026848+27
Oct 15, 2026821+9
Oct 14, 20268120
Oct 13, 2026812+4
Oct 09, 2026808-4
Oct 08, 2026812+5
Oct 07, 2026807-3
Oct 06, 2026810-1
Oct 05, 2026811-1
Oct 02, 2026812No prior observation