Your 5-point investing guide for this aging bull market By: MarketWatch September 19, 2017 at 05:14 AM EDT Bull markets take on new personalities as they age, and this one is pushing 9 years. Read More >> Related Stocks: Adams Diversified Equity Fund Autohome Inc ADR Azz Inc Bank of America Citigroup Gold Trust Ishares Herc Holdings Inc KMG Chemicals Matador Resources Company Msc Industrial Direct Company RSP Permian, Inc. Common Stock Reliance Inc S&P GSCI Commodity-Indexed Ishares ETF SPDR GOLD Schlumberger Ltd United States Oil Fund Yandex Ord Shs Class A