This is an ETF designed to track the FTSE RAFI US 1000 Index, a fundamentally weighted index designed by Research Affiliates. The index selects the largest U.S. stocks (based on economic size) and weights these stocks on their economic size. For this Index, economic size is measured by a company's five-year average of book value, cash flow, dividends, and sales. Based upon past history, this ETF can be expected to outperform the Russell 1000 or S&P 500 index by an average of approximately 1–2 percent per year after expenses. Price and value criteria are not included in this index.

The ETF employs an indexing investment approach to track the performance of the WisdomTree Dividend Index. The ETF attempts to invest all, or substantially all, of its assets in the stocks that make up the Index. The ETF generally uses a Representative Sampling strategy to achieve its investment objective, meaning it generally will invest in a sample of the securities in the Index whose risk, return and other characteristics closely resemble the risk, return and other characteristics of the Index as a whole.

The ETF employs an indexing investment approach to track the performance of the WisdomTree LargeCap Value Index. The WisdomTree LargeCap Value Index is a fundamentally weighted index that measures the performance of large-cap value companies. The WisdomTree LargeCap Value Index consists of U.S. companies that have positive cumulative earnings over the past four fiscal quarters and that meet The Index's market capitalization, liquidity, and other requirements as of the Index measurement date. For these purposes, "earnings" are determined using a company's reported net income, excluding special items, applicable to common shareholders. WisdomTree Investments creates a "value" score for each company based on the company's Price to Earnings Ratio, Price to Sales Ratio, and Price to Book Value and 1-year change in stock price. The top 30% of companies with the highest value scores within the 1000 largest companies by market capitalization are included in the WisdomTree LargeCap Value Index. Companies are weighted in the WisdomTree LargeCap Value Index annually based on earnings.

The ETF employs an indexing investment approach to track the performance of the WisdomTree Earnings Index. The WisdomTree Earnings Index is a fundamentally weighted index that measures the performance of earnings-generating companies within the broad U.S. stock market. Companies are weighted in the Index based on their earnings over their most recent four fiscal quarters preceding the Index measurement date. For these purposes, "earnings" are determined using a company's "Core Earnings." Core Earnings is a standardized calculation of earnings developed by Standard & Poor's that is designed to include expenses, incomes and activities that reflect the actual profitability of a company's ongoing operations. The Index includes large-capitalization, mid-capitalization and small-capitalization securities and is, in this sense, an earnings-weighted index for the total U.S. market.

This is an ETF designed to track the FTSE RAFI Developed Markets ex-US Index, a fundamentally weighted index designed by Research Affiliates. Companies are selected and weighted based on the following four fundamental measures of firm size: book value, cash flow, sales and dividends. Price and value criteria are not included in this index. The index selects from approximately 1,000 securities of companies with market capitalizations of between approximately $200 million and $200 billion that were domiciled in Australia, Austria, Belgium, Canada, Denmark, Finland, France, Germany, Greece, Hong Kong, Ireland, Israel, Italy, Japan, Luxembourg, the Netherlands, New Zealand, Norway, Portugal, Singapore, South Korea, Spain, Sweden, Switzerland, Thailand and the United Kingdom or primarily listed on an exchange in such countries. The Fund generally invests in all of the securities comprising its Underlying Index in proportion to their weightings in the Underlying Index.