NEW YORK (AP) — Shares of some top railroad companies are up at 10 a.m.:

CSX rose $.40 or 1.8 percent, to $22.33.

Canadian National Railway Co. rose $.73 or .9 percent, to $81.54.

Canadian Pacific Railway Ltd. rose $.83 or 1.2 percent, to $71.80.

Kansas City Southern rose $.89 or 1.3 percent, to $67.60.

Norfolk Southern Corp. rose $.79 or 1.2 percent, to $68.99.

Union Pacific rose $1.55 or 1.4 percent, to $115.19.