The Week’s Stock Market Winners: Chevron, Heinz, And Hershey
S&P 500 WEEK TOP 10 (18 FEB -24 FEB) Ticker Weekly Price Change (%) Close Price 24Feb11 Close Price 18Feb11 Market Cap($Mil) Chesapeake Energy Corp CHK 12.9 34.35 30.43 22462.0 Cabot Oil & Gas…