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Contract OI history

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Oct 23, 2026 EXPIRATION

DELL $425.00 Put

DELL261023P00425000

Latest saved OI1,454Oct 23, 2026
Last change+67vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DELL $425.00 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. 1,4547270 2026-10-02: 120 OI2026-10-05: 117 OI2026-10-06: 291 OI2026-10-07: 260 OI2026-10-08: 260 OI2026-10-09: 259 OI2026-10-13: 241 OI2026-10-14: 241 OI2026-10-15: 250 OI2026-10-16: 330 OI2026-10-21: 1,387 OI2026-10-23: 1,454 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, 2026Viewing1,454+67
Oct 21, 20261,387+1,057
Oct 16, 2026330+80
Oct 15, 2026250+9
Oct 14, 20262410
Oct 13, 2026241-18
Oct 09, 2026259-1
Oct 08, 20262600
Oct 07, 2026260-31
Oct 06, 2026291+174
Oct 05, 2026117-3
Oct 02, 2026120No prior observation