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Contract OI history

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Nov 20, 2026 EXPIRATION

SMCI $26.00 Put

SMCI261120P00026000

Latest saved OI3,471Oct 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 $26.00 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. 3,4711,7350 2026-10-09: 2,115 OI2026-10-13: 2,275 OI2026-10-14: 2,275 OI2026-10-15: 2,278 OI2026-10-16: 2,627 OI2026-10-21: 3,355 OI2026-10-23: 3,471 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, 2026Viewing3,471+116
Oct 21, 20263,355+728
Oct 16, 20262,627+349
Oct 15, 20262,278+3
Oct 14, 20262,2750
Oct 13, 20262,275+160
Oct 09, 20262,115No prior observation