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Contract OI history

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Dec 18, 2026 EXPIRATION

SMCI $34.00 Put

SMCI261218P00034000

Latest saved OI3,456Oct 23, 2026
Last change-211vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SMCI $34.00 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. 3,6671,8330 2026-10-09: 3,168 OI2026-10-13: 3,248 OI2026-10-14: 3,248 OI2026-10-15: 3,333 OI2026-10-16: 3,517 OI2026-10-21: 3,667 OI2026-10-23: 3,456 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, 2026Viewing3,456-211
Oct 21, 20263,667+150
Oct 16, 20263,517+184
Oct 15, 20263,333+85
Oct 14, 20263,2480
Oct 13, 20263,248+80
Oct 09, 20263,168No prior observation