How to trade April: Bet on Apple and blue chips By: CNBC.com News March 24, 2016 at 11:36 AM EDT Spring came early to the markets, and if history is any guide, the rally could continue into April. Here's how to trade it. Read More >> Related Stocks: American Express Apple Caterpillar Goldman Sachs Group Intel Corp Sentinelone Inc Cl A UnitedHealth Group