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Contract OI history

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Oct 23, 2026 EXPIRATION

SMCI $34.50 Put

SMCI261023P00034500

Latest saved OI1,130Oct 23, 2026
Last change+310vs previous saved observation
Saved market days6Oct 13, 2026 onwards
Daily open interest Hover a point for its date and OI
SMCI $34.50 put open interest history 6 saved observations from 2026-10-13 to 2026-10-23. Exact values and changes are listed in the table below. 1,1305650 2026-10-13: 0 OI2026-10-14: 0 OI2026-10-15: 365 OI2026-10-16: 816 OI2026-10-21: 820 OI2026-10-23: 1,130 OI Oct 13, 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, 2026Viewing1,130+310
Oct 21, 2026820+4
Oct 16, 2026816+451
Oct 15, 2026365+365
Oct 14, 202600
Oct 13, 20260No prior observation