OITracker Cboe delayed data

Contract OI history

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Mar 19, 2027 EXPIRATION

DE $580.00 Put

DE270319P00580000

Latest saved OI493Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DE $580.00 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. 4932460 2026-10-02: 137 OI2026-10-05: 137 OI2026-10-06: 137 OI2026-10-07: 137 OI2026-10-08: 137 OI2026-10-09: 137 OI2026-10-13: 133 OI2026-10-14: 403 OI2026-10-15: 464 OI2026-10-16: 493 OI2026-10-21: 493 OI2026-10-23: 493 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, 2026Viewing4930
Oct 21, 20264930
Oct 16, 2026493+29
Oct 15, 2026464+61
Oct 14, 2026403+270
Oct 13, 2026133-4
Oct 09, 20261370
Oct 08, 20261370
Oct 07, 20261370
Oct 06, 20261370
Oct 05, 20261370
Oct 02, 2026137No prior observation