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Contract OI history

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Oct 30, 2026 EXPIRATION

SMCI $29.00 Put

SMCI261030P00029000

Latest saved OI1,371Oct 23, 2026
Last change+439vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SMCI $29.00 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. 1,3716850 2026-10-09: 349 OI2026-10-13: 349 OI2026-10-14: 349 OI2026-10-15: 462 OI2026-10-16: 660 OI2026-10-21: 932 OI2026-10-23: 1,371 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, 2026Viewing1,371+439
Oct 21, 2026932+272
Oct 16, 2026660+198
Oct 15, 2026462+113
Oct 14, 20263490
Oct 13, 20263490
Oct 09, 2026349No prior observation