Top 20 US stock transactions: Tesla drops nearly 5%, domestic car companies launch price reduction promotion strategy. Tesla closed down 4.95%, with a transaction volume of 35.643 billion US dollars. As the end of the year approaches, in order to meet their annual sales targets, several car companies have launched price reduction and promotion strategies in late November. On December 27th, BYD Auto announced on its official Weibo account that from now until January 26th, 2025, the Qin PLUS EV Honor Edition will receive a limited time discount of 10000 yuan, with a starting price of 99800 yuan; The second generation Song Pro DM-i also has a limited time discount of over 10000 yuan, with a starting price of 99800 yuan after the discount. The maximum replacement subsidies for the two models mentioned above are 25000 yuan and 24000 yuan respectively.