Premature ‘sell in May’ action stirs up more bubble banter By: MarketWatch May 01, 2015 at 05:26 AM EDT The market axiom has got to be so tired that it can’t possibly work, right? Lately, though, this trend is different. Read More >> Related Stocks: Colombia Ishares MSCI ETF Expedia Facebook First Solar GX MSCI Colombia ETF Gilead Sciences Tesla, Inc. Twitter, Inc. Visa Yelp Inc