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

American Electric Power Co. fell $.03 or .1 percent, to $44.95.

Consolidated Edison Inc. Holding Co. fell $.57 or .9 percent, to $59.90.

Dominion Resources Inc. fell $.55 or 1.0 percent, to $52.96.

Duke Energy Corp. fell $.01 or percent, to $65.50.

Exelon fell $.17 or .5 percent, to $36.84.

PG&E fell $.31 or .7 percent, to $42.47.

Southern Co. fell $.09 or .2 percent, to $46.55.