Coal companies shares mixed at 10 a.m.

Shares of some top coal companies are mixed at 10 a.m.:

Arch Coal fell $.03 or 2.8 percent, to $0.99.

Consol Energy Inc. rose $.21 or .7 percent, to $30.23.

Peabody Energy fell $.16 or 3.3 percent, to $4.71.