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Contract OI history

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Nov 06, 2026 EXPIRATION

SMCI $31.00 Put

SMCI261106P00031000

Latest saved OI606Oct 23, 2026
Last change+75vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SMCI $31.00 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. 6063030 2026-10-09: 155 OI2026-10-13: 155 OI2026-10-14: 155 OI2026-10-15: 159 OI2026-10-16: 365 OI2026-10-21: 531 OI2026-10-23: 606 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, 2026Viewing606+75
Oct 21, 2026531+166
Oct 16, 2026365+206
Oct 15, 2026159+4
Oct 14, 20261550
Oct 13, 20261550
Oct 09, 2026155No prior observation