OITracker Cboe delayed data

Contract OI history

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Dec 17, 2027 EXPIRATION

DELL $150.00 Put

DELL271217P00150000

Latest saved OI449Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DELL $150.00 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. 4492240 2026-10-02: 446 OI2026-10-05: 446 OI2026-10-06: 444 OI2026-10-07: 444 OI2026-10-08: 444 OI2026-10-09: 448 OI2026-10-13: 448 OI2026-10-14: 448 OI2026-10-15: 448 OI2026-10-16: 448 OI2026-10-21: 449 OI2026-10-23: 449 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, 2026Viewing4490
Oct 21, 2026449+1
Oct 16, 20264480
Oct 15, 20264480
Oct 14, 20264480
Oct 13, 20264480
Oct 09, 2026448+4
Oct 08, 20264440
Oct 07, 20264440
Oct 06, 2026444-2
Oct 05, 20264460
Oct 02, 2026446No prior observation