Vicor (NASDAQ: VICR) stock is seeing explosive gains in Friday's trading. The power-module specialist's ... with gains driven by supply chain efficiencies and a greater sales contribution from ...

Vicor (NASDAQ: VICR) stock is seeing explosive gains in Friday's trading. The power-module specialist's share price was up 18.6% as of 2:40 p.m. ET despite the S&P 500 index being ...