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Contract OI history

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Oct 30, 2026 EXPIRATION

SMCI $27.00 Put

SMCI261030P00027000

Latest saved OI1,377Oct 23, 2026
Last change+727vs 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. 1,3776880 2026-10-09: 110 OI2026-10-13: 266 OI2026-10-14: 266 OI2026-10-15: 285 OI2026-10-16: 286 OI2026-10-21: 650 OI2026-10-23: 1,377 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, 2026Viewing1,377+727
Oct 21, 2026650+364
Oct 16, 2026286+1
Oct 15, 2026285+19
Oct 14, 20262660
Oct 13, 2026266+156
Oct 09, 2026110No prior observation