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Contract OI history

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Nov 20, 2026 EXPIRATION

SMCI $36.00 Put

SMCI261120P00036000

Latest saved OI1,635Oct 23, 2026
Last change+116vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SMCI $36.00 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. 1,6358170 2026-10-09: 1,412 OI2026-10-13: 1,385 OI2026-10-14: 1,385 OI2026-10-15: 1,426 OI2026-10-16: 1,430 OI2026-10-21: 1,519 OI2026-10-23: 1,635 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, 2026Viewing1,635+116
Oct 21, 20261,519+89
Oct 16, 20261,430+4
Oct 15, 20261,426+41
Oct 14, 20261,3850
Oct 13, 20261,385-27
Oct 09, 20261,412No prior observation