Compare Stocks

PowerShares QQQ Trust, Series 1 is a unit investment trust that issues securities called Nasdaq-100 Index Tracking Stock. The Trust's investment objective is to provide investment results that generally correspond to the price and yield performance of the Nasdaq-100 Index. The Trust provides investors with the opportunity to purchase units of beneficial interest in the Trust representing proportionate undivided interests in the portfolio of securities held by the Trust, which consists of substantially all of the securities, in substantially the same weighting, as the component securities of the Nasdaq-100 Index. Invesco PowerShares Capital Management, LLC is the Sponsor of the Trust and The Bank of New York Mellon is the Trustee.

SPDR S&P 500 ETF Trust (the Trust) is a unit investment trust. The Trust seeks to provide investment results that, before expenses, correspond generally to the price and yield performance of the S&P 500 Index (the Index). The Trust seeks to achieve this investment objective by holding a portfolio of the common stocks that are included in the Index (the Portfolio), with the weight of each stock in the Portfolio substantially corresponding to the weight of such stock in the Index. The Trust invests in a range of sectors, including pharmaceuticals; oil, gas and consumable fuels; technology hardware storage and peripherals; insurance; information technology (IT) services; healthcare providers and services; semiconductors and semiconductor equipment; hotels, restaurants and leisure, communications equipment; commercial services and supplies; road and rail; real estate management and development; containers and packaging; professional services, and paper and forest products.

United States Oil Fund, LP (USO) is a commodity pool that issues limited partnership interests (shares) traded on the NYSE Arca, Inc. (the NYSE Arca). The investment objective of USO is for the daily changes in percentage terms of its shares' per share net asset value (NAV) to reflect the daily changes in percentage terms of the spot price of light, sweet crude oil delivered to Cushing, Oklahoma, as measured by the daily changes in the price of the futures contract for light, sweet crude oil traded on the New York Mercantile Exchange, that is the near month contract to expire, except when the near month contract is within over two weeks of expiration, in which case it will be measured by the futures contract that is the next month contract to expire, less USO's expenses. United States Commodity Funds LLC (USCF) is the general partner of USO and is responsible for the management of USO. USCF is a single member limited liability company. USCF is a subsidiary of Wainwright Holdings, Inc.