Biggest Losers (TZOO) (KRA) (PFCB) (NTSP) (UPL) on May 6

Among the big, negative movers on Friday, May 6, were Travelzoo Inc (TZOO), Kraton Performance (KRA), P.F.Chang's China (PFCB), Netspend Holdings (NTSP) and Ultra Petroleum (UPL).

Travelzoo Inc (TZOO) was down $1.57, to close at $72.98, a loss of 2.11 percent.

Kraton Performance (KRA) fell $1.51 on the day to close at $38.29, a loss of 3.79 percent.

P.F.Chang's China (PFCB) dropped $1.49 to close at $38.85, a loss of 3.69 percent.

Netspend Holdings (NTSP) declined $1.49 to close the session at $9.22, a loss of 13.91 percent.

Ultra Petroleum (UPL) plunged $1.47 to end the day at $46.00, a loss of 3.10 percent.