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Contract OI history

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Jun 17, 2027 EXPIRATION

DELL $500.00 Put

DELL270617P00500000

Latest saved OI832Oct 23, 2026
Last change+6vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DELL $500.00 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. 8324160 2026-10-02: 808 OI2026-10-05: 818 OI2026-10-06: 818 OI2026-10-07: 818 OI2026-10-08: 818 OI2026-10-09: 818 OI2026-10-13: 815 OI2026-10-14: 815 OI2026-10-15: 816 OI2026-10-16: 826 OI2026-10-21: 826 OI2026-10-23: 832 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, 2026Viewing832+6
Oct 21, 20268260
Oct 16, 2026826+10
Oct 15, 2026816+1
Oct 14, 20268150
Oct 13, 2026815-3
Oct 09, 20268180
Oct 08, 20268180
Oct 07, 20268180
Oct 06, 20268180
Oct 05, 2026818+10
Oct 02, 2026808No prior observation