SAN FRANCISCO
Sprint Nextel Corp. shares on Monday had their worst day in two years as Wall Street targeted the company as one with the most to lose from AT&T Inc.'s planned $39 billion acquisition of Deutsche Telekom's T-Mobile USA business.
Sprint, the third-largest U.S. wireless carrier and previously reported in talks to buy T-Mobile, finds itself in an even more tenuous position, analysts said.
"We were bearish about Sprint's subscriber-growth prospects," said Bernstein Research analyst Craig Moffett. "But the [AT&T/T-Mobile] deal would make those prospects decidedly worse."
Investors drove the company's shares down by 69 cents, or 13.6 percent, to $4.36 Monday, the stock's worst one-day performance since December 2008.
If regulators approve the deal between AT&T, the No. 2 wireless carrier in the United States, and T-Mobile, the fourth-largest mobile-phone company, AT&T will surpass Verizon Wireless as the No. 1 wireless carrier in the United States, with about 130 million customers.
Sprint, already well behind AT&T and Verizon in terms of customers, will look weaker and have a harder time luring new subscribers away from its larger rivals, analysts said.
AT&T shares rose 1.15 percent, while Verizon gained 1.73 percent Monday.