Shares of some top gold companies are mixed at 10 a.m.:
Barrick Gold fell $.78 or 3.5 percent, to $21.51.
Gold Fields rose $.16 or 2.7 percent, to $6.14.
Goldcorp fell $1.17 or 5.4 percent, to $20.49.
Newmont Mining fell $.40 or 1.7 percent, to $23.83.