ProShares Nanotechnology 

The underlying index comprises companies that are either developing or implementing innovative nanotechnology solutions. These solutions serve to enhance products, processes, or techniques by precisely controlling or measuring materials at a microscopic, nanoscale level. The fund manager's objective is to consistently maintain a fully invested position in a variety of securities and financial instruments. This approach is designed to replicate the index's performance, irrespective of prevailing market conditions, trends, or overall direction. It is important to note that this fund operates with a non-diversified portfolio structure.