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Contract OI history

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Jun 17, 2027 EXPIRATION

DELL $380.00 Put

DELL270617P00380000

Latest saved OI715Oct 23, 2026
Last change-3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DELL $380.00 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. 7183590 2026-10-02: 189 OI2026-10-05: 188 OI2026-10-06: 188 OI2026-10-07: 188 OI2026-10-08: 188 OI2026-10-09: 188 OI2026-10-13: 188 OI2026-10-14: 188 OI2026-10-15: 187 OI2026-10-16: 665 OI2026-10-21: 718 OI2026-10-23: 715 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, 2026Viewing715-3
Oct 21, 2026718+53
Oct 16, 2026665+478
Oct 15, 2026187-1
Oct 14, 20261880
Oct 13, 20261880
Oct 09, 20261880
Oct 08, 20261880
Oct 07, 20261880
Oct 06, 20261880
Oct 05, 2026188-1
Oct 02, 2026189No prior observation