OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

DELL $260.00 Put

DELL270115P00260000

Latest saved OI1,431Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DELL $260.00 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. 1,4317150 2026-10-02: 1,408 OI2026-10-05: 1,408 OI2026-10-06: 1,407 OI2026-10-07: 1,407 OI2026-10-08: 1,407 OI2026-10-09: 1,406 OI2026-10-13: 1,406 OI2026-10-14: 1,406 OI2026-10-15: 1,406 OI2026-10-16: 1,410 OI2026-10-21: 1,429 OI2026-10-23: 1,431 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, 2026Viewing1,431+2
Oct 21, 20261,429+19
Oct 16, 20261,410+4
Oct 15, 20261,4060
Oct 14, 20261,4060
Oct 13, 20261,4060
Oct 09, 20261,406-1
Oct 08, 20261,4070
Oct 07, 20261,4070
Oct 06, 20261,407-1
Oct 05, 20261,4080
Oct 02, 20261,408No prior observation