Vicor

Vicor experienced a sharp intraday reversal, surging to $381.00 in pre-market before closing at $322.75, down 7.84% from the previous close of $350.21. The primary catalyst was multiple insider selling activities, including CEO Patrizio Vinciarelli's recent disposals totaling nearly $20 million, which raised concerns about internal confidence. Despite Q1 2026 revenue growing 20.22% YoY to $112.97 million and net profit surging 713.86% YoY, the net profit margin dropped sharply from 43.38% in Q4 to 18.29%, raising questions about earnings quality. The stock trades 15.65% below its 52-week high of $382.65, yet remains up 176.19% YTD, and has fallen below its 20-day MA of $320.72, signaling technical weakness. However, after-hours trading saw a rebound to $354.20, suggesting some bargain buying.