OITracker Cboe delayed data

Contract OI history

Back to DELL

Jan 15, 2027 EXPIRATION

DELL $330.00 Put

DELL270115P00330000

Latest saved OI571Oct 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 $330.00 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. 9384690 2026-10-02: 938 OI2026-10-05: 938 OI2026-10-06: 936 OI2026-10-07: 935 OI2026-10-08: 935 OI2026-10-09: 935 OI2026-10-13: 559 OI2026-10-14: 559 OI2026-10-15: 561 OI2026-10-16: 524 OI2026-10-21: 566 OI2026-10-23: 571 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, 2026Viewing571+5
Oct 21, 2026566+42
Oct 16, 2026524-37
Oct 15, 2026561+2
Oct 14, 20265590
Oct 13, 2026559-376
Oct 09, 20269350
Oct 08, 20269350
Oct 07, 2026935-1
Oct 06, 2026936-2
Oct 05, 20269380
Oct 02, 2026938No prior observation