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Contract OI history

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Dec 18, 2026 EXPIRATION

SMCI $37.00 Put

SMCI261218P00037000

Latest saved OI2,661Oct 23, 2026
Last change+777vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SMCI $37.00 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. 2,6611,3300 2026-10-09: 1,704 OI2026-10-13: 1,791 OI2026-10-14: 1,791 OI2026-10-15: 1,843 OI2026-10-16: 1,896 OI2026-10-21: 1,884 OI2026-10-23: 2,661 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, 2026Viewing2,661+777
Oct 21, 20261,884-12
Oct 16, 20261,896+53
Oct 15, 20261,843+52
Oct 14, 20261,7910
Oct 13, 20261,791+87
Oct 09, 20261,704No prior observation