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Contract OI history

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Dec 18, 2026 EXPIRATION

DELL $200.00 Put

DELL261218P00200000

Latest saved OI843Oct 23, 2026
Last change-34vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DELL $200.00 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. 8774380 2026-10-02: 840 OI2026-10-05: 840 OI2026-10-06: 840 OI2026-10-07: 840 OI2026-10-08: 840 OI2026-10-09: 839 OI2026-10-13: 852 OI2026-10-14: 852 OI2026-10-15: 873 OI2026-10-16: 877 OI2026-10-21: 877 OI2026-10-23: 843 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, 2026Viewing843-34
Oct 21, 20268770
Oct 16, 2026877+4
Oct 15, 2026873+21
Oct 14, 20268520
Oct 13, 2026852+13
Oct 09, 2026839-1
Oct 08, 20268400
Oct 07, 20268400
Oct 06, 20268400
Oct 05, 20268400
Oct 02, 2026840No prior observation