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Contract OI history

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Dec 18, 2026 EXPIRATION

DELL $520.00 Call

DELL261218C00520000

Latest saved OI414Oct 23, 2026
Last change-10vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DELL $520.00 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. 4242120 2026-10-02: 378 OI2026-10-05: 384 OI2026-10-06: 386 OI2026-10-07: 388 OI2026-10-08: 388 OI2026-10-09: 385 OI2026-10-13: 387 OI2026-10-14: 387 OI2026-10-15: 393 OI2026-10-16: 400 OI2026-10-21: 424 OI2026-10-23: 414 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, 2026Viewing414-10
Oct 21, 2026424+24
Oct 16, 2026400+7
Oct 15, 2026393+6
Oct 14, 20263870
Oct 13, 2026387+2
Oct 09, 2026385-3
Oct 08, 20263880
Oct 07, 2026388+2
Oct 06, 2026386+2
Oct 05, 2026384+6
Oct 02, 2026378No prior observation