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Contract OI history

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Nov 20, 2026 EXPIRATION

DELL $410.00 Put

DELL261120P00410000

Latest saved OI1,729Oct 23, 2026
Last change+43vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DELL $410.00 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. 1,7298640 2026-10-02: 398 OI2026-10-05: 448 OI2026-10-06: 426 OI2026-10-07: 422 OI2026-10-08: 422 OI2026-10-09: 407 OI2026-10-13: 422 OI2026-10-14: 422 OI2026-10-15: 429 OI2026-10-16: 1,612 OI2026-10-21: 1,686 OI2026-10-23: 1,729 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, 2026Viewing1,729+43
Oct 21, 20261,686+74
Oct 16, 20261,612+1,183
Oct 15, 2026429+7
Oct 14, 20264220
Oct 13, 2026422+15
Oct 09, 2026407-15
Oct 08, 20264220
Oct 07, 2026422-4
Oct 06, 2026426-22
Oct 05, 2026448+50
Oct 02, 2026398No prior observation