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Contract OI history

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Oct 23, 2026 EXPIRATION

DELL $430.00 Put

DELL261023P00430000

Latest saved OI1,113Oct 23, 2026
Last change+577vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DELL $430.00 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. 1,1135560 2026-10-02: 108 OI2026-10-05: 108 OI2026-10-06: 109 OI2026-10-07: 99 OI2026-10-08: 99 OI2026-10-09: 103 OI2026-10-13: 104 OI2026-10-14: 104 OI2026-10-15: 145 OI2026-10-16: 210 OI2026-10-21: 536 OI2026-10-23: 1,113 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, 2026Viewing1,113+577
Oct 21, 2026536+326
Oct 16, 2026210+65
Oct 15, 2026145+41
Oct 14, 20261040
Oct 13, 2026104+1
Oct 09, 2026103+4
Oct 08, 2026990
Oct 07, 202699-10
Oct 06, 2026109+1
Oct 05, 20261080
Oct 02, 2026108No prior observation