Tech billionaire Elon Musk spent at least $270 million to help Donald Trump win the US presidency, according to new federal filings, making him the country's biggest political donor. SpaceX and ...

The billionaire tech mogul spent over $270 million of his own money through two super PACs that promoted Trump's candidacy and other Republicans, including one that appeared to refer to deceased ...

The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations ...