"Sell in May and go away" is an old adage that just might come true again this year. Andrew Keene is looking at one number that tells him stocks could sell off at the end of April, when seasonal weakness takes hold. No need to worry, though - it's easy enough to profit. Read more... Tags: trading strategies The post How to Profit When Investors "Sell in May and Go Away" appeared first on Money Morning - We Make Investing Profitable .