Reporting for the first quarter remains strong even as the market stumbled, reacting to wavering U.S. jobs and renewed volitility in Europe. Check out this week's best and worst performers.

The AlwaysOn X Fund portfolio finished the week down 3.4%, the NASDAQ was down 0.8%, and the S&P 500 declined 1.1%. Year to date, the AO X Fund is up 13.6%, the NASDAQ is up 12.6%, and the S&P 500 is up 7.6%.
Priceline reported 61% EPS growth and 28% revenue growth for Q1. In the different segments, hotel nights grew 47%, airline ticketing was up 5%, and rental car days increased 41%. PCLN lowered its Q2 revenue guidance, and the stock responded accordingly, finishing the week down 8.2%.