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Contract OI history

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Dec 18, 2026 EXPIRATION

DELL $135.00 Put

DELL261218P00135000

Latest saved OI3,679Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DELL $135.00 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. 3,6811,8400 2026-10-02: 3,681 OI2026-10-05: 3,681 OI2026-10-06: 3,681 OI2026-10-07: 3,681 OI2026-10-08: 3,681 OI2026-10-09: 3,681 OI2026-10-13: 3,681 OI2026-10-14: 3,681 OI2026-10-15: 3,679 OI2026-10-16: 3,679 OI2026-10-21: 3,679 OI2026-10-23: 3,679 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, 2026Viewing3,6790
Oct 21, 20263,6790
Oct 16, 20263,6790
Oct 15, 20263,679-2
Oct 14, 20263,6810
Oct 13, 20263,6810
Oct 09, 20263,6810
Oct 08, 20263,6810
Oct 07, 20263,6810
Oct 06, 20263,6810
Oct 05, 20263,6810
Oct 02, 20263,681No prior observation