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Contract OI history

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Oct 23, 2026 EXPIRATION

DELL $480.00 Put

DELL261023P00480000

Latest saved OI658Oct 23, 2026
Last change+31vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DELL $480.00 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. 6583290 2026-10-02: 168 OI2026-10-05: 180 OI2026-10-06: 171 OI2026-10-07: 181 OI2026-10-08: 181 OI2026-10-09: 193 OI2026-10-13: 240 OI2026-10-14: 240 OI2026-10-15: 334 OI2026-10-16: 380 OI2026-10-21: 627 OI2026-10-23: 658 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, 2026Viewing658+31
Oct 21, 2026627+247
Oct 16, 2026380+46
Oct 15, 2026334+94
Oct 14, 20262400
Oct 13, 2026240+47
Oct 09, 2026193+12
Oct 08, 20261810
Oct 07, 2026181+10
Oct 06, 2026171-9
Oct 05, 2026180+12
Oct 02, 2026168No prior observation