Losing Money in SIP/Mutual Funds: When mutual fund investors want higher returns, they invest in equity mutual funds. In equity mutual funds, investors' money is invested in the stock market. Equity funds are linked to the equity market, so there is risk in them. By the way, if investors invest in mutual funds through SIP with a long-term goal, then there are more chances of getting high returns. But in some cases, investors are also likely to incur losses in mutual funds.