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Contract OI history

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Nov 20, 2026 EXPIRATION

SMCI $50.00 Put

SMCI261120P00050000

Latest saved OI179Oct 23, 2026
Last change-10vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SMCI $50.00 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. 189940 2026-10-09: 152 OI2026-10-13: 153 OI2026-10-14: 153 OI2026-10-15: 153 OI2026-10-16: 153 OI2026-10-21: 189 OI2026-10-23: 179 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, 2026Viewing179-10
Oct 21, 2026189+36
Oct 16, 20261530
Oct 15, 20261530
Oct 14, 20261530
Oct 13, 2026153+1
Oct 09, 2026152No prior observation