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Whales are entities with large sums of money and we track their transactions here at Benzinga on our options activity scanner.
Major Wall Street indices closed over 2% lower on Thursday after U.S. retail sales saw their steepest drop in close to a year last month, suggesting consumers are reining in spending around the holidays.
Guardant Health Inc (NASDAQ: GH) and Exact Sciences Corp (NASDAQ: EXAS) shares are moving in different directions in Thursday's after-hours session. Here's a look at what's going on.
Guardant Health, Inc. (NASDAQ:GH), a leading precision oncology company, announced today it has entered into a collaboration with AstraZeneca to pursue the development, regulatory approval and commercialization of the