29 May 2011
RPC closed at $0.22 representing a percentage loss of nearly 21% from the previous close on a total volume of 8,394,189 shares traded. RPC is currently -14.62% above its 52 week low, and has a 52-week high of $1.69 with its 52-week low at $0.26, a point it has almost reached in the past few days.