Tech Five: Nvidia to report earnings

People gather in the Nvidia booth at the Mobile World Congress, the world's largest mobile phone trade show, in Barcelona on Feb. 27. (Photo: Manu Fernandez, AP) Chip maker Nvidia reports quarterly results after the bell Thursday. Meanwhile, Amazon's popular Echo speaker might have competition soon. The company will report first quarter earnings after the markets close. According to S&P Global Market Intelligence, Nvidia is projected to report earnings of 41 cents a share on revenue of 1.26 billion. Google is reportedly working on a project called Chirp that could directly compete with the Amazon Echo voice-enabled speaker.