A law firm
combivir hiv Time Warner Cable shares rose 10 percent to $132.92 at the close in New York, the biggest one-day gain since April 2009. Charter, based in Stamford, Connecticut, surged 6.1 percent to $134.66, and Philadelphia-based Comcast climbed 4.4 percent to $49.52. Comcast and Time Warner Cable had record closing prices.