The major indexes swung between slight gains and losses in early trading, but were clearly in the black after noon and didn't look back. The S&P 500 ended less than 0.5% below its record close set last month at 1,848.38.
US factory activity accelerated at its fastest pace in nearly four years in February, according to Markit's preliminary US Manufacturing Purchasing Managers Index, a bullish economic indicator following a string of weaker-than-expected reports.
New claims for unemployment insurance fell in the latest week, boding well for the job market, but the Philadelphia Fed's gauge of manufacturing activity unexpectedly contracted in February.
The stock market has selectively shrugged off tepid data, pinning recent weakness on the impact of extremely cold weather and massive snow rather than worsening fundamentals.
"The US (Markit) PMI number was probably not as good as it seems. There could be some noise there, but it certainly is a good number," said Paul Zemsky, head of asset allocation at ING Investment Management in New York.
"Overall, I think the data is a little equity positive. I don't think this is sufficient to take us past 1,850 (on the S&P 500). We need a reasonably good jobs number for that. I think we still coil here for a few sessions, but we'll break to new highs because the economy is going to show the slowdown was weather-related."
The Dow Jones industrial average rose 92.67 points or 0.58%, to end at 16,133.23. The S&P 500 gained 11.03 points or 0.60%, to finish at 1,839.78. The Nasdaq Composite added 29.591 points or 0.7%, to close at 4,267.545.
Social networking giant Facebook said late Wednesday it would buy mobile-messaging startup WhatsApp for $16 billion in cash and stock, plus $3 billion worth of restricted stock units to WhatsApp's founders. Facebook shares initially fell on the news, but closed up 2.3% at $69.63 after earlier hitting a record high of $70.11.
Tesla shares surged 8.4% to $209.97 after hitting an intraday record of $215.21. The electric car maker reported fourth-quarter results that topped expectations on Wednesday after the closing bell and said deliveries of its luxury sedan would surge more than 55% this year.
The market disregarded rising political tensions and violence from Caracas to Kiev, though concerns may increase next week as earnings wind down and the data calendar thins further.
Emerging market growth was also in view after China's flash Markit/HSBC Purchasing Managers' Index fell to a seven-month low in February.
"The market's strength is somewhat surprising, given how weak overseas markets have been," said Nicholas Colas, chief market strategist at the ConvergEx Group in New York.
"It is good to see investors buying on dips, but I've also been hearing a lot more bearish chatter."
DirecTV shares rose 2.9% to $75.08, dipping from a record high of $75.50 hit earlier in the session, after the largest US satellite TV company reported fourth-quarter results above analysts' estimates and authorized a $3.5 billion stock-buyback program.
On the downside, Wal-Mart Stores Inc fell 1.8% to $73.52 after the world's biggest retailer reported a drop in US same-store sales and gave an earnings outlook below expectations.
About 6.4 billion shares traded on US exchanges, according to the latest available data from BATS Global Markets, below the 7.05 billion average so far in February.
Advancing issues outnumbered declining ones on the New York Stock Exchange by a ratio of slightly less than 2 to 1. On the Nasdaq, about 12 stocks rose for every five that fell.
You’ve reached your limit of {{free_limit}} free articles this month.
Subscribe now for unlimited access.
Already subscribed? Log in
Subscribe to read the full story →
Smart Quarterly
₹900
3 Months
₹300/Month
Smart Essential
₹2,700
1 Year
₹225/Month
Super Saver
₹3,900
2 Years
₹162/Month
Renews automatically, cancel anytime
Here’s what’s included in our digital subscription plans
Exclusive premium stories online
Over 30 premium stories daily, handpicked by our editors


Complimentary Access to The New York Times
News, Games, Cooking, Audio, Wirecutter & The Athletic
Business Standard Epaper
Digital replica of our daily newspaper — with options to read, save, and share


Curated Newsletters
Insights on markets, finance, politics, tech, and more delivered to your inbox
Market Analysis & Investment Insights
In-depth market analysis & insights with access to The Smart Investor


Archives
Repository of articles and publications dating back to 1997
Ad-free Reading
Uninterrupted reading experience with no advertisements


Seamless Access Across All Devices
Access Business Standard across devices — mobile, tablet, or PC, via web or app
)