Xenon Pharmaceuticals, Steel Dynamics, Nucor And Other Big Stocks Moving Lower In Friday's Pre-Market Session

Shares of Xenon Pharmaceuticals Inc (NASDAQ: XENE) fell sharply in pre-market trading after the company announced a temporary pause in enrollment for new patients in its ongoing psychiatry studies. The company said it voluntarily paused enrollment in ongoing clinical studies in major depressive disorder and bipolar depression following an analysis of neuropsychiatric adverse events. Xenon Pharmaceuticals shares tumbled 27.6% to $41.51 in pre-market trading.

Here are some other stocks moving lower in pre-market trading. Frontline Plc (NYSE: FRO) fell 6.4% to $50.65 in pre-market trading. Biohaven Ltd (NYSE: BHVN) fell 6.4% to $13.00 in ...