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Contract OI history

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Dec 18, 2026 EXPIRATION

SMCI $46.00 Put

SMCI261218P00046000

Latest saved OI647Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SMCI $46.00 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. 6603300 2026-10-09: 660 OI2026-10-13: 660 OI2026-10-14: 660 OI2026-10-15: 658 OI2026-10-16: 658 OI2026-10-21: 646 OI2026-10-23: 647 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, 2026Viewing647+1
Oct 21, 2026646-12
Oct 16, 20266580
Oct 15, 2026658-2
Oct 14, 20266600
Oct 13, 20266600
Oct 09, 2026660No prior observation