OITracker Cboe delayed data

Contract OI history

Back to DELL

Jan 15, 2027 EXPIRATION

DELL $280.00 Put

DELL270115P00280000

Latest saved OI440Oct 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 $280.00 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. 4402200 2026-10-02: 428 OI2026-10-05: 428 OI2026-10-06: 430 OI2026-10-07: 430 OI2026-10-08: 430 OI2026-10-09: 426 OI2026-10-13: 428 OI2026-10-14: 428 OI2026-10-15: 437 OI2026-10-16: 435 OI2026-10-21: 435 OI2026-10-23: 440 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, 2026Viewing440+5
Oct 21, 20264350
Oct 16, 2026435-2
Oct 15, 2026437+9
Oct 14, 20264280
Oct 13, 2026428+2
Oct 09, 2026426-4
Oct 08, 20264300
Oct 07, 20264300
Oct 06, 2026430+2
Oct 05, 20264280
Oct 02, 2026428No prior observation