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Contract OI history

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Jan 15, 2027 EXPIRATION

DELL $500.00 Put

DELL270115P00500000

Latest saved OI1,831Oct 23, 2026
Last change+4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DELL $500.00 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. 1,8319150 2026-10-02: 1,140 OI2026-10-05: 1,134 OI2026-10-06: 1,113 OI2026-10-07: 969 OI2026-10-08: 969 OI2026-10-09: 1,194 OI2026-10-13: 1,692 OI2026-10-14: 1,692 OI2026-10-15: 1,795 OI2026-10-16: 1,829 OI2026-10-21: 1,827 OI2026-10-23: 1,831 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, 2026Viewing1,831+4
Oct 21, 20261,827-2
Oct 16, 20261,829+34
Oct 15, 20261,795+103
Oct 14, 20261,6920
Oct 13, 20261,692+498
Oct 09, 20261,194+225
Oct 08, 20269690
Oct 07, 2026969-144
Oct 06, 20261,113-21
Oct 05, 20261,134-6
Oct 02, 20261,140No prior observation