The top best-performing stocks in the Nasdaq over the past week included Alexion Pharm, Baidu Inc., Tesla Inc., and Biomarin Pharmaceuticals.

Jim Cramer says the stock market may be making new highs, but that doesn't mean we're in a V-shaped economic recovery.

Second-quarter earnings season gears up with 16% of S&P 500 companies set to post numbers.

Several mobile chip suppliers are down strongly in Friday trading, and many chip equipment makers are giving back a lot of their big Thursday gains.

Semiconductor stocks are sliding as investors and analysts expressed concern about how the spread of the deadly coronavirus could hurt the global supply chain.

Elon Musk will soon allow Dogecoin to purchase SpaceX merchandise.

The theme park company has opened Guardians of the Galaxy: Cosmic Rewind and not everyone is happy despite the ride getting wonderful reviews.

Aurora is slashing its production capacity as it builds a runway toward positive Ebitda a year from now.

Costco took in $984 million in new membership fee in its fiscal third quarter, helping the bulk retailer top Street forecasts for topline revenues.