Utilities companies shares up at 10 a.m.

Shares of some top utilities companies are up at 10 a.m.:

American Electric Power Co. rose $.57 or 1.0 percent, to $56.71.

Consolidated Edison Inc. Holding Co. rose $.09 or .1 percent, to $61.73.

Dominion Resources Inc. rose $.33 or .5 percent, to $72.85.

Duke Energy Corp. rose $.24 or .3 percent, to $78.54.

Exelon rose $.10 or .3 percent, to $33.21.

PG&E rose $.32 or .6 percent, to $52.17.

Southern Co. rose $.11 or .2 percent, to $44.59.