Tesla shares jump 4% as investors discount EV maker's lower than estimated Q2 deliveries

Tesla shares saw an increase despite lower-than-expected deliveries. Nearly 12 crore shares changed hands. This happened amid tensions between Elon Musk and US President Donald Trump. Trump threatened action against Musk. This followed Musk's criticism of Trump's bill. Wall Street indices showed mixed trading. The spat and its potential impact are making investors nervous.