OITracker Cboe delayed data

Contract OI history

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Mar 19, 2027 EXPIRATION

CHE $590.00 Put

CHE270319P00590000

Latest saved OI1,258Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CHE $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. 1,2586290 2026-10-02: 1,258 OI2026-10-05: 1,258 OI2026-10-06: 1,258 OI2026-10-07: 1,258 OI2026-10-08: 1,258 OI2026-10-09: 1,258 OI2026-10-13: 1,258 OI2026-10-14: 1,258 OI2026-10-15: 1,258 OI2026-10-16: 1,258 OI2026-10-21: 1,258 OI2026-10-23: 1,258 OI Oct 02, 2026Oct 23, 2026

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

CHE contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,2580
Oct 21, 20261,2580
Oct 16, 20261,2580
Oct 15, 20261,2580
Oct 14, 20261,2580
Oct 13, 20261,2580
Oct 09, 20261,2580
Oct 08, 20261,2580
Oct 07, 20261,2580
Oct 06, 20261,2580
Oct 05, 20261,2580
Oct 02, 20261,258No prior observation