If you sold in May, JPM says you’ll regret it. Here’s why By: CNBC.com News June 22, 2016 at 14:28 PM EDT Stephen Parker, head of thematic equity solutions for JPMorgan Private Bank, says "sell in May and go away" is a flawed concept this summer. Read More >> Related Stocks: JPMorgan Chase & Co Sentinelone Inc Cl A