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Contract OI history

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Dec 18, 2026 EXPIRATION

DELL $440.00 Call

DELL261218C00440000

Latest saved OI304Oct 23, 2026
Last change-9vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DELL $440.00 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. 3131560 2026-10-02: 296 OI2026-10-05: 296 OI2026-10-06: 296 OI2026-10-07: 296 OI2026-10-08: 296 OI2026-10-09: 296 OI2026-10-13: 297 OI2026-10-14: 297 OI2026-10-15: 296 OI2026-10-16: 299 OI2026-10-21: 313 OI2026-10-23: 304 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, 2026Viewing304-9
Oct 21, 2026313+14
Oct 16, 2026299+3
Oct 15, 2026296-1
Oct 14, 20262970
Oct 13, 2026297+1
Oct 09, 20262960
Oct 08, 20262960
Oct 07, 20262960
Oct 06, 20262960
Oct 05, 20262960
Oct 02, 2026296No prior observation