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

CSX fell $.19 or 1.0 percent, to $19.43.

Canadian National Railway Co. fell $.77 or .8 percent, to $90.24.

Canadian Pacific Railway Ltd. fell $.88 or .9 percent, to $100.78.

Kansas City Southern fell $.34 or .4 percent, to $82.06.

Norfolk Southern Corp. fell $.15 or .2 percent, to $61.07.

Union Pacific fell $1.08 or .9 percent, to $123.54.