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Contract OI history

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Nov 20, 2026 EXPIRATION

SMCI $65.00 Put

SMCI261120P00065000

Latest saved OI0Oct 23, 2026
Last change-51vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SMCI $65.00 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. 195970 2026-10-09: 159 OI2026-10-13: 194 OI2026-10-14: 194 OI2026-10-15: 195 OI2026-10-16: 160 OI2026-10-21: 51 OI2026-10-23: 0 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, 2026Viewing0-51
Oct 21, 202651-109
Oct 16, 2026160-35
Oct 15, 2026195+1
Oct 14, 20261940
Oct 13, 2026194+35
Oct 09, 2026159No prior observation