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Contract OI history

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Oct 23, 2026 EXPIRATION

DELL $545.00 Put

DELL261023P00545000

Latest saved OI25Oct 23, 2026
Last change-90vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DELL $545.00 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. 137680 2026-10-02: 55 OI2026-10-05: 136 OI2026-10-06: 80 OI2026-10-07: 86 OI2026-10-08: 86 OI2026-10-09: 117 OI2026-10-13: 119 OI2026-10-14: 119 OI2026-10-15: 128 OI2026-10-16: 137 OI2026-10-21: 115 OI2026-10-23: 25 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, 2026Viewing25-90
Oct 21, 2026115-22
Oct 16, 2026137+9
Oct 15, 2026128+9
Oct 14, 20261190
Oct 13, 2026119+2
Oct 09, 2026117+31
Oct 08, 2026860
Oct 07, 202686+6
Oct 06, 202680-56
Oct 05, 2026136+81
Oct 02, 202655No prior observation