To download historical data for a specific ticker, once you are on the Overview page of the ticker, click on "Price History" link on the left hand side.
Non-Premier members can download up to 2 years of historical data via "Daily Prices" tab. Premier users can download historical Intraday data, back approximately 10 years, down to 1-minute increments. Daily data is available back to 01/01/2000 for Daily. Weekly, Monthly, and Quarterly data goes back to 01/01/1980.