NEW YORK - Shares of some top utilities companies are down at 10 a.m.:
AEP fell $.43 or 1.4 percent, to $29.76.
ConEd fell $.47 or 1.2 percent, to $39.11.
Duke Energy fell $.05 or .3 percent, to $14.71.
Pepco Holdings fell $.26 or 1.5 percent, to $17.39.
Southern Co fell $.10 or .3 percent, to $36.33.
