Most active New York Stock Exchange-traded stocks

NEW YORK -- A look at New York Stock Exchange 10 most-active stocks at 1 p.m.:

Ambac Financial Group Inc. fell 12.7 percent to $.46 with 18,918,200 shares traded.

Bank of America Corp. fell 1.6 percent to $12.82 with 104,817,400 shares traded.

Citigroup Inc. fell 1.6 percent to $3.73 with 306,015,300 shares traded.

Ford Motor Co. fell 1.3 percent to $11.74 with 32,587,000 shares traded.

General Electric Co. fell 2.0 percent to $14.94 with 37,546,600 shares traded.

Hewlett Packard Co. fell 2.6 percent to $39.68 with 24,997,900 shares traded.

McAfee Inc. fell .1 percent to $46.97 with 22,563,700 shares traded.

Motorola Inc. fell .5 percent to $7.50 with 22,354,900 shares traded.

Pfizer Inc. fell .6 percent to $15.93 with 26,795,400 shares traded.

Wells Fargo & Co. was unchanged at $24.42 with 26,775,600 shares traded.