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Contract OI history

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Nov 06, 2026 EXPIRATION

DELL $385.00 Put

DELL261106P00385000

Latest saved OI353Oct 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 $385.00 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. 3531760 2026-10-02: 3 OI2026-10-05: 3 OI2026-10-06: 5 OI2026-10-07: 5 OI2026-10-08: 5 OI2026-10-09: 215 OI2026-10-13: 213 OI2026-10-14: 213 OI2026-10-15: 217 OI2026-10-16: 241 OI2026-10-21: 352 OI2026-10-23: 353 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, 2026Viewing353+1
Oct 21, 2026352+111
Oct 16, 2026241+24
Oct 15, 2026217+4
Oct 14, 20262130
Oct 13, 2026213-2
Oct 09, 2026215+210
Oct 08, 202650
Oct 07, 202650
Oct 06, 20265+2
Oct 05, 202630
Oct 02, 20263No prior observation