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Contract OI history

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Dec 18, 2026 EXPIRATION

SMCI $70.00 Call

SMCI261218C00070000

Latest saved OI3,682Oct 23, 2026
Last change+432vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SMCI $70.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3,6821,8410 2026-10-09: 2,851 OI2026-10-13: 2,970 OI2026-10-14: 2,970 OI2026-10-15: 2,952 OI2026-10-16: 2,940 OI2026-10-21: 3,250 OI2026-10-23: 3,682 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

SMCI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,682+432
Oct 21, 20263,250+310
Oct 16, 20262,940-12
Oct 15, 20262,952-18
Oct 14, 20262,9700
Oct 13, 20262,970+119
Oct 09, 20262,851No prior observation