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According to Goldman Sachs' David Kostin, this 5-year old bull market has further to run.
But even Kostin and his team believe some stocks are trading way above fair value.
In his new quarterly chartbook, Kostin lists 40 stocks that are the most overpriced in the market relative to Goldman Sachs analysts' price targets.
Tech companies dominate this list.
What follows are the 19 stocks that Kostin says have at least a 15% downside relative to their recent prices.