OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

DE $590.00 Put

DE261218P00590000

Latest saved OI126Oct 23, 2026
Last change+4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DE $590.00 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. 126630 2026-10-02: 120 OI2026-10-05: 120 OI2026-10-06: 122 OI2026-10-07: 123 OI2026-10-08: 113 OI2026-10-09: 114 OI2026-10-13: 119 OI2026-10-14: 119 OI2026-10-15: 119 OI2026-10-16: 120 OI2026-10-21: 122 OI2026-10-23: 126 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, 2026Viewing126+4
Oct 21, 2026122+2
Oct 16, 2026120+1
Oct 15, 20261190
Oct 14, 20261190
Oct 13, 2026119+5
Oct 09, 2026114+1
Oct 08, 2026113-10
Oct 07, 2026123+1
Oct 06, 2026122+2
Oct 05, 20261200
Oct 02, 2026120No prior observation