Utilize your financial knowledge, give your answer or opinion to the input question or subject . Answer format is not limited.

Advice on low-risk long-term strategy for extra cash?
Congratulations on being in such good financial state.  You have a few investment choices. If you want very low risk, you are talking bonds or CDs. With the prime rate so low, nobody is paying anything useful for very low risk investments.  However, my opinion is that given your finances, you should consider taking on a little more risk. A good step is a index fund, which is designed to mirror the performance of a stock index such as the S&P 500. That may be volatile in the short-term, but is likely to be a good investment in the longer term. I am not a fan of non-index mutual funds; in general the management charge makes them a less attractive investment.  The next step up is investing in individual stocks, which can provide very big gains or very big losses.  The Motley fool site (www.fool.com) has a lot of information about investing overall.