EV Stocks Tumbled in Morning Trading, with Rivian Sliding Nearly 10% and Lucid Sliding over 5%<blockquote>电动汽车股早盘暴跌，Rivian下跌近10%，Lucid下跌超过5%</blockquote>
EV Stocks Tumbled in Morning Trading, with Rivian Sliding Nearly 10% and Lucid Sliding over 5%.Amazo