OITracker Cboe delayed data

Contract OI history

Back to DELL

Jan 15, 2027 EXPIRATION

DELL $580.00 Put

DELL270115P00580000

Latest saved OI136Oct 23, 2026
Last change-5vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DELL $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. 155770 2026-10-02: 54 OI2026-10-05: 54 OI2026-10-06: 79 OI2026-10-07: 102 OI2026-10-08: 102 OI2026-10-09: 155 OI2026-10-13: 155 OI2026-10-14: 155 OI2026-10-15: 147 OI2026-10-16: 141 OI2026-10-21: 141 OI2026-10-23: 136 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, 2026Viewing136-5
Oct 21, 20261410
Oct 16, 2026141-6
Oct 15, 2026147-8
Oct 14, 20261550
Oct 13, 20261550
Oct 09, 2026155+53
Oct 08, 20261020
Oct 07, 2026102+23
Oct 06, 202679+25
Oct 05, 2026540
Oct 02, 202654No prior observation