OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

DX $12.50 Put

DX261218P00012500

Latest saved OI2,879Oct 23, 2026
Last change+17vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DX $12.50 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. 2,9271,4630 2026-10-02: 2,903 OI2026-10-05: 2,903 OI2026-10-06: 2,903 OI2026-10-07: 2,924 OI2026-10-08: 2,927 OI2026-10-09: 2,927 OI2026-10-13: 2,923 OI2026-10-14: 2,927 OI2026-10-15: 2,919 OI2026-10-16: 2,903 OI2026-10-21: 2,862 OI2026-10-23: 2,879 OI Oct 02, 2026Oct 23, 2026

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

DX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,879+17
Oct 21, 20262,862-41
Oct 16, 20262,903-16
Oct 15, 20262,919-8
Oct 14, 20262,927+4
Oct 13, 20262,923-4
Oct 09, 20262,9270
Oct 08, 20262,927+3
Oct 07, 20262,924+21
Oct 06, 20262,9030
Oct 05, 20262,9030
Oct 02, 20262,903No prior observation