Spider Gold Trust ETF is also known as GLD and it is a popular investment gold trust that retains gold assets with an aim of duplicating the prices daily. Thus, investors get an opportunity to invest in real gold without buying it themselves. To join this investment program, you must buy shares which are going for about $160 each. However, the prices fluctuate due to different reasons such as increase and decrease of gold value. iShares Gold Trust ETF iShares gold trust was previously known as iShares comex gold trust. It is among the most popular gold EFTs on today’s investment market and it has a reputation in the gold ETFs brokerage industry. This is because they offer diverse exchange trading funds and focus on purchasing gold to boost their investment portfolio and sell shares in form of baskets. The shares are sold according to the current gold prices. ProShares Ultra Gold ETF ProShares ultra gold ETF is a unique investment fund because it aims at duplicating the current gold market price up to 200%. Unlike other gold ETFs, it does not purchase the actual gold assets; instead, it invests in swap agreements, options and futures contracts. PowerShares DB Gold Fund PowerShares gold ETF is also referred to as DGL and it tracks the performance of Deutsche bank liquid commodity index and optimum yield gold excess return. Tracking these performances means investors are on track about the changes in the gold investment industry. Physical Precious Metal Basket Shares The Physical Precious Metal Basket Shares (GLTR) is ideal for investors who prefer investing in different precious metals: in fact GLTR invests in gold, silver, platinum and palladium.