Amazon has been combating coronavirus-related issues on multiple fronts for the past several months.

Tesla shares hit $500 for the first time, and the trading history of Elon Musk's electric vehicle maker over the past five years shows the rally can continue.

Utilities is now the stock market's best-performing sector this year, as the coronavirus sends investors into a defensive position. History says gains can continue.

CNBC's Jim Cramer said the rapid rise in Tesla shares reminds him of the stock trajectories of some of the most successful tech companies.

Craig Moffett said on CNBC's "Squawk Box" that AT&T will eventually separate its telecom business from its media business.

CNBC's Jim Cramer said Friday that he's done with fossil fuel stocks because young investor's concerns about climate change are holding them down.

Ark Invest's Cathie Wood said on "Squawk Box" that demand in China and falling battery costs will continue to boost Tesla's stock.

CNBC Beijing Bureau Chief Eunice Yoon reflects, as both a reporter and a Beijing resident, on what daily life has been like during the COVID-19 outbreak in China.

The stock market just experienced one of its worst five-day drops ever, but the Dow is back up thousands of points in two days. History says that shouldn't be a surprise to investors.

Sen. Ted Cruz said a group of nine senators recently ripped into the Saudi ambassador to the United States in a conference call over its oil price war with Russia.

It takes the market time to digest shocks. How investors reacted in months after the Lehman Brothers bankruptcy in 2008 offers a window onto why some remain reluctant to buy stocks.

The S&P 500 surged 12% last week, but the market has been up and down since. That is not a surprise based on recent crisis-era trading history for both the S&P and Dow Jones Industrial Average.

NBCUniversal's Peacock launches for Comcast subscribers on Wednesday. With more people staying at home streaming content, one analyst says the environment is primed for Peacock's rollout.

"The damage that is being done every day is enormous," Expedia and IAC Chairman Barry Diller told CNBC on Thursday.

The Omega Family Office chairman and CEO said on CNBC's "Squawk Box" that taxes will need to go up regardless of who wins the upcoming presidential election.

The crazy action in crude oil futures was not the only recent extreme energy trade. The XLE was up over 10% last Friday. Here is how the Dow and S&P do one month after similar rallies since 2000.

Barrick Gold CEO Mark Bristow joins Squawk Box after the company reports earnings, to speak about the spike in demand for gold during the coronavirus crisis.

As the coronavirus dominates the news, it's easy to forget that a presidential election is six months away. Since 1990, here is how stocks have done in election run-up periods.

International investors believe coronavirus is truly a global phenomenon, and the entire global stock market has been taken down.

Traders on the floor of the New York Stock Exchange swapped stories all week about the extreme trading conditions they witnessed.

Should the virus spread in the U.S. as it is spreading in Italy, U.S. earnings could see similar declines.

Strategists debate how long it will take to contain the coronavirus outbreak as it hits the United States and roils markets.

Monday marked the first time that a modern circuit breaker kicked in, and it did its job — to pause the market and create liquidity.

The New York Stock Exchange is prepared for the possibility that someone working on its trading floor may contract coronavirus.

With the floor of the New York Stock Exchange closed as of Monday, trading will resume electronically.

Trading firms had two main concerns about traders working from home: Would the technology work and would traders be able to effectively interact with each other and their clients. So far, traders are adapting.

Robert Whaley, who created the original VIX in 1992, says the most important thing for markets is to reduce the uncertainty around the coronavirus crisis.

Macy's won't be the last company kicked out of the S&P 500. Judged solely by market capitalization, many companies in the index appear in danger of being kicked out.

Accounting woes at Luckin Coffee led to a 75% decline in the Chinese company's stock on Thursday.

Cashin was in a car accident in early February (he was not driving) and has been recuperating. We spoke to him by phone from his home.

"Know what you own" is an old adage when investing, but it is especially important when owning investments that hold futures contracts.

Stocks were down slightly on Tuesday, but beneath the surface lies the continuation of a powerful rally.

Most companies are not giving earnings guidance, leaving investors and analysts in the dark, yet the market is still rewarding better-than-expected results.

The old saw, 'sell in May and go away' might not apply this year if the U.S. economy reopens smoothly.

The last few weeks have seen many unusual flows into exchange-traded funds that offer an insight into the market recovery.

At a time of short-term market panic about the coronavirus, Warren Buffett offers a new lesson on how to identify long-term stock winners. The key: a focus on corporate reinvestment.

Stock futures, in another volatile overnight session, were pointing to losses at Tuesday's open on Wall Street after the Dow's 5% comeback Monday.

Susie Buffett sat next to someone who had just returned from a trip to Spain and subsequently rested positive for COVID-19, the Omaha World-Herald reported.

"Our death toll curve is now worse than when China was at the same stage," Haven CEO Dr. Atul Gawande tells CNBC.

Berkshire's phone has not been ringing with executives asking for rescue capital amid the coronavirus outbreak, Charlie Munger told The Wall Street Journal.

Instead, it will be Greg Abel, Berkshire's vice chairman of non-insurance operations, taking previously submitted questions with Warren Buffett.

Dow futures drop Friday after President Trump threatened new tariffs on China over the coronavirus outbreak.

Berkshire's cash pile has left investors wondering whether Warren Buffett has found some attractive investments after the market's record plunge.

Berkshire had a record $137 billion in cash and equivalent instruments on its balance sheet at the end of the first quarter.

Buffett made a lot of news at Berkshire's first virtual annual meeting on Saturday, including revealing that he sold all his airline stocks.

Warren Buffett said he is optimistic that the U.S. economy will re-emerge even after being dealt a body blow by the coronavirus pandemic.

Buffett said Berkshire sold its entire stake in United, American, Southwest and Delta Airlines, worth more than $4 billion on December 31.

Warren Buffett has again ditched the airline sector as coronavirus threatens to be a challenge too big for him to stomach.

Stocks rose slightly on Monday to start the week, as the advance in the biggest U.S. technology shares lifted the market higher.

Berkshire Hathaway's 2020 annual shareholder meeting, the "Woodstock for Capitalists," was hosted virtually for the first time ever.