Rivian tumbled over 12% in morning trading after it warned supply issues to hit 2021 production<blockquote>Rivian警告供应问题将影响2021年产量,早盘股价暴跌逾12%</blockquote>
Universal Electronics jumped nearly 10% in premarket trading as ITC issued its favorable final determination in UEI’s patent infringement case against Roku<blockquote>随着ITC对UEI针对Roku的专利侵权案做出有利的最终裁决,环球电子在盘前交易中上涨近10%</blockquote>