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Contract OI history

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Dec 18, 2026 EXPIRATION

SMCI $35.00 Put

SMCI261218P00035000

Latest saved OI7,505Oct 23, 2026
Last change-112vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SMCI $35.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 7,8953,9470 2026-10-09: 7,888 OI2026-10-13: 7,895 OI2026-10-14: 7,895 OI2026-10-15: 7,838 OI2026-10-16: 7,844 OI2026-10-21: 7,617 OI2026-10-23: 7,505 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, 2026Viewing7,505-112
Oct 21, 20267,617-227
Oct 16, 20267,844+6
Oct 15, 20267,838-57
Oct 14, 20267,8950
Oct 13, 20267,895+7
Oct 09, 20267,888No prior observation