Pre-Market Trading Most Active Stocks - NASDAQ Premarket

NASDAQ - Pre-Market Ten Most Advanced Active Share Volume Declined

Symbol Company Name Market Close Last Sale (Pre-Market) % Change (Pre-Market) Share Volume (Pre-Market) PGNX Progenics Pharmaceuticals Inc. $10.64 $13.43 26.22% 99,699 ERIC LM Ericsson Telephone Company $21.70 $26.01 19.86% 1,261,274 ARBA Ariba, Inc. $9.16 $10.15 10.81% 28,225 MCRL Micrel, Incorporated $9.67 $10.49 8.48% 12,100 BIDU Baidu.com, Inc. $342 $363 6.14% 105,620 LSCC Lattice Semiconductor Corporation $3.44 $3.65 6.10% 10,000 IBKR Interactive Brokers Group, Inc. $27.87 $29.29 5.10% 3,474 DDUP Data Domain, Inc. $23.33 $24.50 5.02% 7,890 SOHU Sohu.com Inc. $58.01 $60.85 4.90% 23,430 AFFX Affymetrix, Inc. $10.86 $11.28 3.87% 3,350 As of 4/25/2008 8:15:50 AM

NASDAQ - Pre-Market Ten Most Declined Active Share Volume Advanced

Symbol Company Name Market Close Last Sale (Pre-Market) % Change (Pre-Market) Share Volume (Pre-Market) ISIS Isis Pharmaceuticals, Inc. $16.80 $14.50 13.69% 10,689 MSFT Microsoft Corporation $31.80 $30.35 4.56% 225,325 SHPGY Shire plc $57.75 $55.35 4.16% 17,297 WAVE NextWave Wireless Inc $6.70 $6.47 3.43% 4,700 JASO JA Solar Holdings, Co., Ltd. $23.73 $23.14 2.49% 9,740 YHOO Yahoo! Inc. $27.30 $26.90 1.47% 124,458 BUCY Bucyrus International, Inc. $116.63 $115 1.40% 5,924 LAMR Lamar Advertising Company $38.46 $38.20 0.68% 28,000 RIMM Research in Motion Limited $123.66 $122.87 0.64% 65,811 PWAV Powerwave Technologies, Inc. $2.33 $2.32 0.43% 5,000 As of 4/25/2008 8:15:49 AM

Pre-Market Most Active Stocks - NASDAQ Premarket