Apple surprises. Walmart gets serious in India. Shake Shack raises the roof. T-Mobile and Sprint hope the third time’s a charm. Snap slumps. And Tesla’s CEO generates some electricity. Plus, CNBC’s Becky Quick talks about the new documentary, Warren Buffett: Investor. Teacher. Icon. Thanks to Blooom for supporting MarketFoolery. Get a month free with blooom401k.com/fool and use the promo code “fool”.

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