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Contract OI history

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Dec 18, 2026 EXPIRATION

SMCI $27.00 Put

SMCI261218P00027000

Latest saved OI3,013Oct 23, 2026
Last change-244vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SMCI $27.00 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. 3,2571,6280 2026-10-09: 3,102 OI2026-10-13: 3,104 OI2026-10-14: 3,104 OI2026-10-15: 3,151 OI2026-10-16: 3,093 OI2026-10-21: 3,257 OI2026-10-23: 3,013 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, 2026Viewing3,013-244
Oct 21, 20263,257+164
Oct 16, 20263,093-58
Oct 15, 20263,151+47
Oct 14, 20263,1040
Oct 13, 20263,104+2
Oct 09, 20263,102No prior observation