OITracker Cboe delayed data

Contract OI history

Back to DELL

Jan 15, 2027 EXPIRATION

DELL $220.00 Put

DELL270115P00220000

Latest saved OI481Oct 23, 2026
Last change+6vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DELL $220.00 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. 4862430 2026-10-02: 486 OI2026-10-05: 486 OI2026-10-06: 477 OI2026-10-07: 477 OI2026-10-08: 477 OI2026-10-09: 472 OI2026-10-13: 472 OI2026-10-14: 472 OI2026-10-15: 472 OI2026-10-16: 477 OI2026-10-21: 475 OI2026-10-23: 481 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, 2026Viewing481+6
Oct 21, 2026475-2
Oct 16, 2026477+5
Oct 15, 20264720
Oct 14, 20264720
Oct 13, 20264720
Oct 09, 2026472-5
Oct 08, 20264770
Oct 07, 20264770
Oct 06, 2026477-9
Oct 05, 20264860
Oct 02, 2026486No prior observation