A sector funds are a category of Mutual funds wherein the investment is a purposeful specific sector. According to historical records sector funds are involved in more risky when compare to Equity Mutual Fund as diversification of fund is restricted. Sector fund is decent and high return provider funds for short term and long term. It gives high returns because these funds are very risky. To invest in this fund investor should have the capability to handle risk. An investor should invest in top sector funds when the equity market is under performing; however, some sector performing well that time. So before investment finds out sector fund market is bullish or not, if yes then start investing and gain high returns.