Shares of some top staffing companies are up at 1 p.m.:
Kelly Services Inc. class A rose $.11 or .6 percent, to $17.74.
Korn/Ferry International Inc. rose $.23 or 1.3 percent, to $18.12.
ManpowerGroup rose $1.47 or 2.7 percent, to $55.25.
Robert Half International Inc. rose $.49 or 1.4 percent, to $35.42.








