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Contract OI history

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Jan 21, 2028 EXPIRATION

DELL $240.00 Call

DELL280121C00240000

Latest saved OI1,990Oct 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 $240.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,9919950 2026-10-02: 1,991 OI2026-10-05: 1,991 OI2026-10-06: 1,991 OI2026-10-07: 1,991 OI2026-10-08: 1,991 OI2026-10-09: 1,991 OI2026-10-13: 1,991 OI2026-10-14: 1,991 OI2026-10-15: 1,991 OI2026-10-16: 1,991 OI2026-10-21: 1,990 OI2026-10-23: 1,990 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, 2026Viewing1,9900
Oct 21, 20261,990-1
Oct 16, 20261,9910
Oct 15, 20261,9910
Oct 14, 20261,9910
Oct 13, 20261,9910
Oct 09, 20261,9910
Oct 08, 20261,9910
Oct 07, 20261,9910
Oct 06, 20261,9910
Oct 05, 20261,9910
Oct 02, 20261,991No prior observation