OITracker Cboe delayed data

Contract OI history

Back to DELL

Jan 15, 2027 EXPIRATION

DELL $370.00 Put

DELL270115P00370000

Latest saved OI740Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DELL $370.00 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. 7403700 2026-10-02: 344 OI2026-10-05: 351 OI2026-10-06: 353 OI2026-10-07: 353 OI2026-10-08: 353 OI2026-10-09: 345 OI2026-10-13: 345 OI2026-10-14: 345 OI2026-10-15: 603 OI2026-10-16: 604 OI2026-10-21: 739 OI2026-10-23: 740 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, 2026Viewing740+1
Oct 21, 2026739+135
Oct 16, 2026604+1
Oct 15, 2026603+258
Oct 14, 20263450
Oct 13, 20263450
Oct 09, 2026345-8
Oct 08, 20263530
Oct 07, 20263530
Oct 06, 2026353+2
Oct 05, 2026351+7
Oct 02, 2026344No prior observation