Annualized Total Shareholder Return
| Total Shareholder Return As of September 30, 2009* (% return) | ||||
|---|---|---|---|---|
| 1 year | 3 year | 5 year | ||
| Duke Energy |  |
-3.88 | 1.43 | 8.45 |
| S&P 500 Index |  |
-6.91 | -5.42 | 1.01 |
| PHLX Utility Sector Index |  |
-6.73 | -0.97 | 7.4 |
| *Assumes Reinvested Dividends | ||||
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