Stocks that moved substantially or traded heavily Wednesday on the New York Stock Exchange and the Nasdaq Stock Market:
Delta Air Lines Inc., up $1.12 to $44.20
The airline reported a surge in first-quarter profit on more passengers and cheaper fuel, beating Wall Street expectations.
Nokia Corp., down 12 cents to $7.84
The Finnish telecommunications company will buy its French rival Alcatel-Lucent in a deal valued at about $16.5 billion.
Delek US Holdings Inc., up 47 cents to $38.37
The energy company will buy about 48 percent of Alon USA Energy Inc.'s stock owned by Alon Israel for about $572 million.
Intel Corp., up $1.34 to $32.83
The chipmaker reported better than-expected first-quarter profit, but revenue during the period fell short of forecasts.
Google Inc., up $2.14 to $532.53
European regulators charged the technology company with abusing its dominance in Internet searches and will probe its mobile system.
Smith & Wesson Holding Corp., up $1.97 to $14.97
The firearms company raised its fourth-quarter profit and revenue guidance, citing stronger-than-anticipated orders.
Molycorp Inc., up 41 cents to 95 cents
The rare-earth materials company will supply Siemens AG with materials for use in wind turbine generators over the next 10 years.
Enphase Energy Inc., up 63 cents to $13.65
The solar energy components company said Folsom Labs' advanced photovoltaic system for its installations is now available.