Railroad companies shares down at 1 p.m.

Shares of some top railroad companies are down at 1 p.m.:

CSX fell $.33 or 1.1 percent, to $30.87.

Canadian National Railway Co. fell $.46 or .7 percent, to $65.25.

Canadian Pacific Railway Ltd. fell $.18 or .1 percent, to $182.90.

Kansas City Southern fell $1.37 or 1.2 percent, to $108.03.

Norfolk Southern Corp. fell $.63 or .6 percent, to $103.21.

Union Pacific fell $1.25 or 1.2 percent, to $99.73.