An Equity Fund is a mutual fund that invests principally in stocks. Equity funds are also known as stock funds, and they can be either open-end or closed-end. Open-end equity funds issue new shares to investors who want to buy them, while closed-end equity funds do not. Closed-end equity funds trade on the stock market just like any other company's shares.Equity Funds provide an easy way for small investors to diversify their investment portfolios without having to purchase individual stocks. This is especially important for investors who have limited experience in picking stocks. However, many investors make the mistake of purchasing too many equity funds, and end up with a portfolio that is higher in risk than they originally intended. It is important to remember that the higher the risk, the greater the potential for gain, but also for loss.In order to choose an equity fund that is appropriate for your investment objectives, you will need to decide how much money you are willing to risk losing. You can then select a fund based on your comfort level with the amount of risk you are willing to take. Keep in mind that by investing in a specific company, you are not only making an investment in that company's future, but also in its past.The first step to investing in equity funds is to find a fund that you believe will increase in value. It is important to remember that no one knows if a company's stock price will increase or decrease. Instead, investors can only guess if a company's stock price will increase or decrease, or remain relatively the same.With the many choices available, it is best to start small by investing in a few equity funds. As you gain experience with your investments, you can then select additional funds that are more appropriate for your investment objectives.Investing in an equity fund is not an exact science and no one can predict with certainty if a given equity fund will increase in value.