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Contract OI history

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Dec 18, 2026 EXPIRATION

SMCI $8.00 Put

SMCI261218P00008000

Latest saved OI667Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SMCI $8.00 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. 6713350 2026-10-09: 671 OI2026-10-13: 667 OI2026-10-14: 667 OI2026-10-15: 667 OI2026-10-16: 667 OI2026-10-21: 667 OI2026-10-23: 667 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, 2026Viewing6670
Oct 21, 20266670
Oct 16, 20266670
Oct 15, 20266670
Oct 14, 20266670
Oct 13, 2026667-4
Oct 09, 2026671No prior observation