OITracker Cboe delayed data

Contract OI history

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Nov 06, 2026 EXPIRATION

DELL $430.00 Put

DELL261106P00430000

Latest saved OI162Oct 23, 2026
Last change+15vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DELL $430.00 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. 162810 2026-10-02: 132 OI2026-10-05: 132 OI2026-10-06: 146 OI2026-10-07: 146 OI2026-10-08: 146 OI2026-10-09: 137 OI2026-10-13: 137 OI2026-10-14: 137 OI2026-10-15: 128 OI2026-10-16: 141 OI2026-10-21: 147 OI2026-10-23: 162 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, 2026Viewing162+15
Oct 21, 2026147+6
Oct 16, 2026141+13
Oct 15, 2026128-9
Oct 14, 20261370
Oct 13, 20261370
Oct 09, 2026137-9
Oct 08, 20261460
Oct 07, 20261460
Oct 06, 2026146+14
Oct 05, 20261320
Oct 02, 2026132No prior observation