 Shares of Kelly Services Inc. KELYA, -1.51 were indicated up more than 3 in premarket trading Thursday, after the staffing services company beat profit and revenue expectations and boosted its dividend by 50. The company swung to a net loss of 47.6 million, or 1.23 a share, from income of 25.6 million, or 64 cents a share, in the year-ago period. 