American and US Airways did not immediately provide more information about their choice of stock market. According to American's website, the airline's stock began trading on the NYSE on June 10, 1939. AMR didn't come into existence until 1982, when shareholders approved a reorganization plan with a holding-company format.
Leslie Pfrang with Class V Group, which helps companies with strategic planning including stock-exchange listings, said the Nasdaq likely offered a lower listing fee, more services and the image of a fresh start for the new company.
"They're trying to rebrand themselves," she said of the airlines. "The Nasdaq has a growthy, tech, emerging-company brand image."
American and US Airways announced their proposed merger in February. It was expected to close in late summer until the U.S. Justice Department sued to block the deal, claiming that it would limit competition and raise prices. On Tuesday, the airlines and the government announced a settlement in which the carriers agreed to give up some of their takeoff and landing rights and gates at several big airports, principally Washington's Reagan National.
The airlines still need final approval from a U.S. bankruptcy judge in New York who had already approved a reorganization plan built around the merger, and from a federal district court judge in Washington who was overseeing the case involving the Justice Department lawsuit.
US Airways shares rose 5 cents to $23.72 and AMR shares dropped 22 cents to $11.73 in afternoon trading.
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