Primecap Mutual Fund Price Estimator

This excel workbook estimates the closing price of the Vanguard Primecap (VPMAX) mutual fund BEFORE the market closes. It uses an algorithm and embedded APIs to access the real time price of each of the fund's stock holdings and then estimates the fund's closing price. 

Our testing shows it is usually accurate within 0.5 to 1% of the closing price. If you're using the estimated closing price to determine whether or not buy or sell shares of the fund, be sure to use the workbook to check the estimated price close to the market close(4 pm EST). This tool is not meant to provide investment advice and we assume no liability for any losses you may incur. You must already have excel on your computer to use this product.