【 Top 20 US Stock Turnover: Tesla's stock price fell below $200. Battery suppliers reported a slowdown in demand for high-end electric vehicles in the North American market 】 Tesla closed 4.81% lower, with its stock price falling below $200, the lowest closing price since the end of May, with a transaction volume of $27.09 billion. Tesla battery supplier Panasonic released a financial report on Monday, stating that demand for high-end electric vehicles in the North American market is slowing. As a result, the company has lowered its performance guidance for the energy department that produces batteries for automakers such as Tesla. It is expected that the department's operating profit will decrease by 15% this fiscal year.