Stock market news live: Stocks boosted by Super Tuesday results; Coronavirus fears remain

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Stocks surged Wednesday after former Vice President Joe Biden staged a major comeback in voter support during Super Tuesday.

The Dow Jones Industrial Average gained 1,173 points or 4.5%. The S&P 500 added 126 points or 4.2%. Markets recovered losses after a sell-off on Tuesday knocked each of the major stock market indices down by more than 2.8%.

While concerns over the spread of COVID-19 persist, politics was a focal point for investors with major wins for Biden during Super Tuesday helping appease investors seeking a moderate, and perceived market-friendly candidate, for the Democratic nomination.

Biden won nine states during the major primary night, including unexpected victories in Texas and Massachusetts. Bernie Sanders landed wins including California, a major source of delegates, as well as Colorado, Utah and Vermont, his home state.

“We believe financial markets would be comfortable with either President Trump or former Vice President Biden winning in November,” UBS Wealth Management’s Thomas McLoughlin and Brian Rose wrote in a note to clients. “Although Biden wants to raise the corporate tax rate, his proposals are not as aggressive as those promulgated by Senator Sanders.“

Democratic presidential candidate former Vice President Joe Biden speaks Wednesday, March 4, 2020, in Los Angeles. (AP Photo/Marcio Jose Sanchez)
Democratic presidential candidate former Vice President Joe Biden speaks Wednesday, March 4, 2020, in Los Angeles. (AP Photo/Marcio Jose Sanchez)

Among the big winners in the market were healthcare stocks. Anthem (ANTM), Centene (CNC), Humana (HUM), Cigna (CI) and UnitedHealth (UNH) all surged by more than 10%.

“Sanders has frequently railed against the healthcare industry, and his ‘Medicare for All’ proposal would eliminate private health insurance,” the UBS analysts said. “By contrast, Biden favors building on the Affordable Care Act, which would likely benefit the industry.”

Still, some experts remain skeptical.

“[Biden] too poses a risk to corporate earnings, albeit a smaller one than progressive candidate Bernie Sanders,” Capital Economics’ Jonas Goltermann said.

“A key factor to watch, if Biden does consolidate his Super Tuesday gains and goes on to take the nomination, is the extent to which he can unify the Democratic party, especially the left-wing voters who now back Sanders,” he added. “Hillary Clinton’s failure to do so in 2016 was one reason she lost the general election (an estimated 10% of voters who backed Sanders in the primary then voted for Trump in November).”

And so, uncertainty persists.

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4:00 PM ET: Dow advances 1,100 points after Democratic primaries

Stocks surged and the Dow ended more than 1,000 points higher in another volatile session for equities.