Schemes whose minimum SIP investment are starting from as low as Rs. 500. Systematic Investment Plan is an investment strategy wherein an investor needs to invest the same amount of money in a particular mutual fund at every stipulated time period. Investing in SIP enables an investor to take part in the stock markets without actively timing them and he/she can benefit by buying more units when the price falls and less units when the price rises. This scheme helps reduce the average cost per unit of investment through a method called Rupee Cost Averaging.