	wall street stocks purolator courier pcc purolator courier corp stock jumped on a dlr per share takeover offer from emery air freight corp eaf traders said purolator was trading at above the offer price the emery offer tops a dlr per share buyout agreement e f hutton lbo inc reached with purolator february that offer was to have expired today neither hutton nor purolator had any immediate comment there s probably some speculation out there that there might be another offer said one analyst reuter 
