Here are the top 'blue wave' buy and sell ideas from BTIG

A pedestrian wearing a protective mask walks past a Wells Fargo & Co. bank branch in New York, U.S., on Thursday, July 9, 2020.
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In the event of a win by former Vice President Joe Biden and a Democratic-controlled Congress following the election, BTIG expects a shake-up in the leaders of the stock market.

The Wall Street firm said in the case of a "blue wave," this year's big gainers will start to underperform, while cyclical stocks — those tied to economic recovery — will rally.