OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

DELL $360.00 Put

DELL270115P00360000

Latest saved OI904Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DELL $360.00 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. 9044520 2026-10-02: 255 OI2026-10-05: 256 OI2026-10-06: 255 OI2026-10-07: 256 OI2026-10-08: 256 OI2026-10-09: 255 OI2026-10-13: 255 OI2026-10-14: 255 OI2026-10-15: 256 OI2026-10-16: 342 OI2026-10-21: 903 OI2026-10-23: 904 OI Oct 02, 2026Oct 23, 2026

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

DELL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing904+1
Oct 21, 2026903+561
Oct 16, 2026342+86
Oct 15, 2026256+1
Oct 14, 20262550
Oct 13, 20262550
Oct 09, 2026255-1
Oct 08, 20262560
Oct 07, 2026256+1
Oct 06, 2026255-1
Oct 05, 2026256+1
Oct 02, 2026255No prior observation