The Dow Jones Industrial Average plunged more than 700 points Thursday morning after the arrest of a top Chinese executive exacerbated concerns about the U.S. trade war with China, before rebounding in the afternoon. In addition to the Dow falling 2.8 percent, the S&P 500 also fell 2.6 percent and the Nasdaq Composite fell 2 percent. The Dow has lost more than 1,500 points over the past two days after having started off the week up 300 points thanks to the United States and China announcing a 90-day tariff ceasefire. Trump warned China Tuesday that if a trade deal is not reached, he would reimpose tariffs. The Dow fell 800 points that afternoon. Experts say the already fragile trade truce could be upended by the U.S. request to arrest Huawei CFO Meng Wanzhou in Canada.

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