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Contract OI history

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Nov 06, 2026 EXPIRATION

DELL $375.00 Put

DELL261106P00375000

Latest saved OI178Oct 23, 2026
Last change+110vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DELL $375.00 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. 178890 2026-10-02: 2 OI2026-10-05: 3 OI2026-10-06: 4 OI2026-10-07: 4 OI2026-10-08: 4 OI2026-10-09: 52 OI2026-10-13: 52 OI2026-10-14: 52 OI2026-10-15: 52 OI2026-10-16: 61 OI2026-10-21: 68 OI2026-10-23: 178 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, 2026Viewing178+110
Oct 21, 202668+7
Oct 16, 202661+9
Oct 15, 2026520
Oct 14, 2026520
Oct 13, 2026520
Oct 09, 202652+48
Oct 08, 202640
Oct 07, 202640
Oct 06, 20264+1
Oct 05, 20263+1
Oct 02, 20262No prior observation