Market Movers rounds up the best trades from investors and analysts on CNBC throughout the day. Snap closed down more than 40% after announcing it anticipates lower revenue than expected this quarter. Several other digital ad companies fell today along with Snap. Tuesday’s mentioned investments include Snap , Costco , and Goldman Sachs .
Best trades on CNBC Tuesday: Pros break down what Snap’s guidance means for ad revenue-based stocks

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