Media companies shares up at 10 a.m.

Shares of some top media companies are up at 10 a.m.:

Comcast Corp. rose $.41 or .7 percent, to $58.83.

Walt Disney Co. rose $1.23 or 1.2 percent, to $107.92.

Gannett rose $.11 or .3 percent, to $35.06.

New York Times Co. rose $.07 or .5 percent, to $13.06.

Time Warner Inc. rose $.56 or .7 percent, to $83.96.

21st Century Fox Inc. class B rose $.55 or 1.7 percent, to $33.17.

Viacom Inc. rose $1.04 or 1.5 percent, to $70.44.