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Contract OI history

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Jan 15, 2027 EXPIRATION

DELL $420.00 Call

DELL270115C00420000

Latest saved OI241Oct 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 $420.00 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. 4212100 2026-10-02: 212 OI2026-10-05: 212 OI2026-10-06: 332 OI2026-10-07: 331 OI2026-10-08: 331 OI2026-10-09: 421 OI2026-10-13: 421 OI2026-10-14: 421 OI2026-10-15: 421 OI2026-10-16: 242 OI2026-10-21: 241 OI2026-10-23: 241 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, 2026Viewing2410
Oct 21, 2026241-1
Oct 16, 2026242-179
Oct 15, 20264210
Oct 14, 20264210
Oct 13, 20264210
Oct 09, 2026421+90
Oct 08, 20263310
Oct 07, 2026331-1
Oct 06, 2026332+120
Oct 05, 20262120
Oct 02, 2026212No prior observation