Effective March 21, 2007, The NASDAQ Stock Market transferred sponsorship of QQQ to PowerShares Capital Management. The NASDAQ-100 Index Tracking Stock will be renamed the PowerShares QQQ™. The PowerShares QQQ™ will continue to track one-hundred of the largest technology and non-financial service companies listed on The NASDAQ Stock Market. Visit the NASDAQ-100 index page to learn more about QQQ.