More than half of S&P 500 stocks are now in a bear market By: MarketWatch December 17, 2018 at 09:05 AM EST There has been a broad decline, led by many of the largest tech companies. Read More >> Related Stocks: 3M Co AT&T Inc AbbVie Affiliated Managers Group Alphabet-A Alphabet-C Altria Group Amazon.com Apple Bank of America Brighthouse Financial Inc Citigroup Coty Inc Dowdupont Inc Facebook General Electric Halliburton Co Home Depot INVESCO Ltd International Business Machines Ipg Photonics Corp L Brands Michael Kors Holdings Mohawk Industries NVIDIA Corp Nasdaq Composite Nektar Therapeutics Netflix Newfield Exploration PG&E Corp Philip Morris International Schlumberger Ltd Wells Fargo Western Digital