NEW YORK (AP) — Shares of some top utilities companies were mixed at the close of trading:

American Electric Power Co. fell $.04 or .1 percent, to $42.61.

Consolidated Edison Inc. Holding Co. rose $.22 or .4 percent, to $61.61.

Dominion Resources Inc. fell $.19 or .4 percent, to $53.61.

Duke Energy Corp. fell $.06 or .1 percent, to $66.00.

Exelon fell $.39 or 1.0 percent, to $37.07.

PG&E fell $.05 or .1 percent, to $44.28.

Southern Co. rose $.27 or .6 percent, to $46.09.