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Contract OI history

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Dec 18, 2026 EXPIRATION

DELL $250.00 Put

DELL261218P00250000

Latest saved OI1,042Oct 23, 2026
Last change+6vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DELL $250.00 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. 1,0425210 2026-10-02: 1,031 OI2026-10-05: 1,031 OI2026-10-06: 1,027 OI2026-10-07: 1,027 OI2026-10-08: 1,027 OI2026-10-09: 1,027 OI2026-10-13: 1,026 OI2026-10-14: 1,026 OI2026-10-15: 1,028 OI2026-10-16: 1,041 OI2026-10-21: 1,036 OI2026-10-23: 1,042 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, 2026Viewing1,042+6
Oct 21, 20261,036-5
Oct 16, 20261,041+13
Oct 15, 20261,028+2
Oct 14, 20261,0260
Oct 13, 20261,026-1
Oct 09, 20261,0270
Oct 08, 20261,0270
Oct 07, 20261,0270
Oct 06, 20261,027-4
Oct 05, 20261,0310
Oct 02, 20261,031No prior observation