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Contract OI history

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Nov 20, 2026 EXPIRATION

DELL $380.00 Put

DELL261120P00380000

Latest saved OI1,149Oct 23, 2026
Last change+152vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DELL $380.00 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. 1,1495740 2026-10-02: 559 OI2026-10-05: 556 OI2026-10-06: 577 OI2026-10-07: 601 OI2026-10-08: 601 OI2026-10-09: 629 OI2026-10-13: 668 OI2026-10-14: 668 OI2026-10-15: 682 OI2026-10-16: 836 OI2026-10-21: 997 OI2026-10-23: 1,149 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, 2026Viewing1,149+152
Oct 21, 2026997+161
Oct 16, 2026836+154
Oct 15, 2026682+14
Oct 14, 20266680
Oct 13, 2026668+39
Oct 09, 2026629+28
Oct 08, 20266010
Oct 07, 2026601+24
Oct 06, 2026577+21
Oct 05, 2026556-3
Oct 02, 2026559No prior observation