• U.S. stocks are falling on Thursday as a jittery Wall Street continues to eye the expansion of the coronavirus around the world.
  • Dow bulls are nervously watching what could be a new base camp for the disease in Daegu, South Korea.
  • The city of 2.5 million residents faces a possible quarantine.

The Dow Jones dropped sharply on Thursday, and the sudden 400 point dip left Wall Street scratching its head.
As the day wore on, it became apparent that the Dows jitters likely originated from the steady spread of the coronavirus beyond mainland China.
The epidemic appears to be setting up a new base camp in the city of Daegu in South Korea, while Iran and Japan are dealing with escalations in the deadly outbreak.
Dow Jones Falls as Coronavirus Reality Becomes More Obvious
After falling as much as 408 points from its session high, the Dow Jones Industrial Average spent the afternoon gradually paring its losses.
At last check, the Dow traded at 29,201.58 for a net loss of 146.45 points or 0.5%.
The Dow Jones fell on Thursday. Likely because the coronavirus continues to spread outside of mainland China. | Source: Yahoo Finance
Among the three major U.S. stock market indices, the Nasdaq was the weakest performer, down more than 0.8%. The S&P 500 suffered a 0.47% drop.
The commodity sector provided no hints on the outlook for risk appetite, as both crude oil and the price of gold trended higher. The oil price may have defied risk-off trade because of a smaller than anticipated build in U.S. crude inventories.
Coronavirus Escalations Distract from Strong Economic Data
Domestic economic data came in strong, making the stock markets sell-off even more surprising. The Philadelphia manufacturing index pointed to expansion and initial jobless claims hit targets at 210,000.
Global stock markets have been soothed over the last few days after China reported a slowdown in the number of new coronavirus cases. This optimistic outlook was thrown into doubt because confirmed cases in South Korea have started to go parabolic.
Source: Twitter
The spike has been triggered by an outbreak in the city of Daegu, where a single patient is believed to have infected scores of people. With officials encouraging citizens to remain inside, the possibility of a full-on quarantine appears very likely in the city of 2.5 million people.
Goldman Sachs Warns of an Impending Drop for U.S. Stocks
Elsewhere, Dow bulls received another stark reminder of how deadly the coronavirus can be. Two passengers of the quarantined Diamond Princess cruise ship died.
This dovetails with rumors that government officials in Iran are downplaying the spread of the virus inside its borders, despite two deaths and emergency measures.
Goldman Sachs Peter Oppenheimer added fuel to the fire. He told clients that equity prices appear to be underestimating the risks of a more meaningful impact on corporate profits:
In the nearer termwe believe the greater risk is that the impact of the coronavirus on earnings may well be underestimated in current stock prices, suggesting that the risks of a correction are high.
Dow Jones giant Apple was already bold enough to cut its forecasts.
Oppenheimer believes that investors should be much more concerned about other companies following suit than the sky-high stock market suggests.
Bernie Sanders Star Continues to Rise
Adding to the bad mood among Dow bulls was a fruitful debate for Bernie Sanders in Nevada and a horrific one for Mike Bloomberg.
According to betting market data, Sanders remains the odds-on candidate to win the Democratic nomination.
Bernie Sanders is the odds-on favorite to win the Democratic nomination. Wednesdays debate only increased his lead. | Source: PredictIt
Wall Streets public enemy No.1 has never looked closer to the presidency.
Emerson, one of the most historically accurate national polls, defied public perception to claim that Sanders is the only Democrat who can beat Donald Trump.
Dow Stocks: Tech Weakness Weighs
It was a rough day for the Dow 30, and the indexs painful drop was led by two of its most prominent companies.
Trillion-dollar Apple and Microsoft were both struck. Apple lost 1%, and Microsoft slid more than 1.6%.
Adding to the tech woes, Intel was the worst performer with a 2.6% plunge, while financial giant Goldman Sachs lost 1.9% as bond yields dropped.
Interestingly, China-dependant Caterpillar stock was one of the top performers in the Dow Jones with a 0.3% rally.
This article was edited by Josiah Wilmoth.