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Contract OI history

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Nov 20, 2026 EXPIRATION

DELL $185.00 Put

DELL261120P00185000

Latest saved OI914Oct 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 $185.00 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. 9154570 2026-10-02: 615 OI2026-10-05: 615 OI2026-10-06: 674 OI2026-10-07: 674 OI2026-10-08: 674 OI2026-10-09: 857 OI2026-10-13: 915 OI2026-10-14: 915 OI2026-10-15: 915 OI2026-10-16: 915 OI2026-10-21: 914 OI2026-10-23: 914 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, 2026Viewing9140
Oct 21, 2026914-1
Oct 16, 20269150
Oct 15, 20269150
Oct 14, 20269150
Oct 13, 2026915+58
Oct 09, 2026857+183
Oct 08, 20266740
Oct 07, 20266740
Oct 06, 2026674+59
Oct 05, 20266150
Oct 02, 2026615No prior observation