Every stock market investor should now consider a sensible strategy By: MarketWatch February 16, 2018 at 09:54 AM EST The bull market is aging quickly, which means more volatility ahead. By Nigam Arora. Read More >> Related Stocks: Adv Micro Devices Alphabet-A Alphabet-C Amazon.com Apple Facebook NVIDIA Corp PowerShares QQQ Russell 2000 Ishares ETF SPDR S&P 500 ETF Trust