Priceline Sees Biggest Gains in NASDAQ 100, 1 Year High on Guidance (PCLN)

2/18/2010-Shares of Priceline (NASDAQ:PCLN) are trading 9.1% higher to $232.36 Thursday and earlier rose to $233.49 for the largest gain in the NASDAQ 100 and a one year high after the online travel agency forecast Q1 EPS of $1.54 a share at least, ex-items, versus consensus estimates of $1.41.