Tesla's stock price surged by nearly 15% after the US election, with Elon Musk's net worth increasing by $20.9 billion in a single day. After Tesla CEO Elon Musk's support for Trump won the US presidential election, Tesla's stock market closed up 14.75% on November 6th local time, reaching a new high since July 2023. The company's market value has increased by approximately $120 billion. According to the Forbes Rich List, Musk's net worth increased by $20.9 billion in a single day, and his total assets reached $285.6 billion, making him the world's richest person.