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Contract OI history

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Jan 21, 2028 EXPIRATION

DELL $70.00 Put

DELL280121P00070000

Latest saved OI709Oct 23, 2026
Last change+4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DELL $70.00 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. 7093540 2026-10-02: 705 OI2026-10-05: 705 OI2026-10-06: 705 OI2026-10-07: 705 OI2026-10-08: 705 OI2026-10-09: 705 OI2026-10-13: 705 OI2026-10-14: 705 OI2026-10-15: 705 OI2026-10-16: 705 OI2026-10-21: 705 OI2026-10-23: 709 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, 2026Viewing709+4
Oct 21, 20267050
Oct 16, 20267050
Oct 15, 20267050
Oct 14, 20267050
Oct 13, 20267050
Oct 09, 20267050
Oct 08, 20267050
Oct 07, 20267050
Oct 06, 20267050
Oct 05, 20267050
Oct 02, 2026705No prior observation