Morning Market Losers

Penn National Gaming

plummeted 77.28% to $13.40. Penn National Gaming's PEG ratio is 4.59. Harvard Bioscience

dropped 17.30% to $4.59 after the company reported that its CEO, Jeffrey A. Duchemin, has been appointed to the additional positions of President and Director. OCZ Technology Group

dropped 15.88% to $0.90. OCZ shares have dropped 25.69% over the past 52 weeks, while the S&P 500 index has gained 24.57% in the same period. Ryanair Holdings plc

dropped 14.36% to $43.11 after the company cut its profit outlook for the year.