KEY POINTS
  • If the stock market's two worst fears are resolved in 2019, it could be a very good year for stocks, some strategists say.
  • The market's biggest worries are trade wars and Fed 'tightening' through rate hikes and its program to shrink its balance sheet.
  • Strategists see volatility continuing but ultimately expect the S&P 500 will reach an average 3,000 target for year end 2019, according to a CNBC survey.
President Donald Trump (R) introduces his nominee for the chairman of the Federal Reserve Jerome Powell during a press event in the Rose Garden at the White House, November 2, 2017 in Washington, DC.

There's a good chance that what ailed the market in 2018 could reverse sometime in 2019, providing strong tailwinds for stocks, some strategists said.

After the worst December since 1931 and the worst year since the financial crisis, stocks enter 2019 tentatively but still susceptible to the volatility that resulted in historic intraday swings in late December. The , trading at about 2,495, is down 6.6 percent for the year, and down 9.6 percent in December alone.