Shareholder Return

Total Shareholder Return As of December 31, 2005* (% return)
    1 year 3 year 5 year
Duke Energy 13.11  61.05  -19.83 
S&P 500 Index 4.91  49.01  2.5 
Dow Jones Utility Index 25.12  107.69  18.84 
*Assumes Reinvested Dividends
Total Shareholder Return