OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

DE $600.00 Put

DE261120P00600000

Latest saved OI162Oct 23, 2026
Last change+9vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DE $600.00 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. 162810 2026-10-02: 32 OI2026-10-05: 44 OI2026-10-06: 48 OI2026-10-07: 68 OI2026-10-08: 76 OI2026-10-09: 88 OI2026-10-13: 97 OI2026-10-14: 120 OI2026-10-15: 127 OI2026-10-16: 143 OI2026-10-21: 153 OI2026-10-23: 162 OI Oct 02, 2026Oct 23, 2026

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

DE contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing162+9
Oct 21, 2026153+10
Oct 16, 2026143+16
Oct 15, 2026127+7
Oct 14, 2026120+23
Oct 13, 202697+9
Oct 09, 202688+12
Oct 08, 202676+8
Oct 07, 202668+20
Oct 06, 202648+4
Oct 05, 202644+12
Oct 02, 202632No prior observation