I will choose ETFs.. Firstly the fee is lower than UTs. Secondly What is ETF? An exchange-traded fund (ETF) is an investment fund traded on stock exchanges, much like stocks. An ETF holds assets such as stocks, commodities, or bonds and generally operates with an arbitrage mechanism designed to keep it trading close to its net asset value, although deviations can occasionally occur. Most ETFs track an index, such as a stock index or bond index. ETFs may be attractive as investments because of their low costs, tax efficiency, and stock-like features.-extract from wiki. Unit Trusts is a form of collective investment constituted under a trust deed. A unit trust pools investors' money into a single fund, which is managed by a fund manager. Unit trusts offer access to a wide range of investments, and depending on the trust, it may invest in securities such as shares, bonds, gilts, and also properties, mortgage and cash equivalents. Those investing in the trust own "units" whose price is called the "net asset value" (NAV). The number of these units is not fixed and when more is invested in a unit trust (by investors opening accounts or adding to their accounts), more units are created. So knowing these 2, and based on my experience... Not many UTs do well over a long time. ETFs tracks the indexes and indexes like S&P500, STI hold the top companies. It doesnt go wrong will they?