(in millions, except per-share data)
Our common stock trades on the NASDAQ Global Select Market under the symbol TROW. This table compares the total cumulative return on our common stock to that of the indexes for the S&P 500 and the NASDAQ Asset Manager Index. For purposes of this presentation, we assume that $100 was invested in our common stock and each of the indexes on December 31, 2010, and that all subsequent dividends have been reinvested. We have calculated this information based on data provided by NASDAQ OMX Global Indexes and data obtained from Standard & Poor's website (standardandpoors.com).
The following table presents our common stock prices as ranges for each quarter over the past two years. Closing prices at the end of each quarter are indicated.