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Contract OI history

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Nov 20, 2026 EXPIRATION

SMCI $33.50 Call

SMCI261120C00033500

Latest saved OI779Oct 23, 2026
Last change+202vs previous saved observation
Saved market days2Oct 21, 2026 onwards
Daily open interest Hover a point for its date and OI
SMCI $33.50 call open interest history 2 saved observations from 2026-10-21 to 2026-10-23. Exact values and changes are listed in the table below. 7793890 2026-10-21: 577 OI2026-10-23: 779 OI Oct 21, 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, 2026Viewing779+202
Oct 21, 2026577No prior observation