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Contract OI history

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Oct 23, 2026 EXPIRATION

DELL $485.00 Put

DELL261023P00485000

Latest saved OI282Oct 23, 2026
Last change+73vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DELL $485.00 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. 2821410 2026-10-02: 65 OI2026-10-05: 64 OI2026-10-06: 87 OI2026-10-07: 88 OI2026-10-08: 88 OI2026-10-09: 112 OI2026-10-13: 244 OI2026-10-14: 244 OI2026-10-15: 190 OI2026-10-16: 188 OI2026-10-21: 209 OI2026-10-23: 282 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, 2026Viewing282+73
Oct 21, 2026209+21
Oct 16, 2026188-2
Oct 15, 2026190-54
Oct 14, 20262440
Oct 13, 2026244+132
Oct 09, 2026112+24
Oct 08, 2026880
Oct 07, 202688+1
Oct 06, 202687+23
Oct 05, 202664-1
Oct 02, 202665No prior observation