Higher gasoline prices weighed down the markets to a lower close with the Dow falling 79 points to 12,090. Nasdaq tumbled 39 points to 2745.
On the upside
Pharmasset (Nasdaq: VRUS) will present at the Cowen & Co. 31st Annual Healthcare Conference this week
Atlas Pipeline Partners (NYSE: APL) will redeem all of its senior notes that are due in 2015.
Advantage Oil & Gas (NYSE: AAV) higher year end reserves of 244,291 million barrels of oil equivalent.
On the downside
