SMCY is trading at $4.48, up +9.54% in pre-market as Super Micro Computer raised preliminary fiscal Q1 revenue guidance. - SMCY is the YieldMax SMCI Option Income Strategy ETF. - Super Micro raised its outlook to $18.5–$19.5 billion from $14.5–$15.5 billion and lifted its gross-margin outlook, citing stronger AI-platform demand. - The earnings-related update is the clearest catalyst; no SMCY-specific announcement was identified.