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

CSX rose $.04 or .1 percent, to $31.01.

Canadian National Railway Co. rose $.52 or .8 percent, to $65.80.

Canadian Pacific Railway Ltd. rose $2.95 or 1.6 percent, to $183.15.

Kansas City Southern rose $1.00 or .9 percent, to $108.20.

Norfolk Southern Corp. rose $.95 or .9 percent, to $103.50.

Union Pacific rose $.15 or .1 percent, to $100.25.