With the improvement of people's living standards, financial management knowledge, followed by rapid growth, more and more people have needs and concepts of finance and investment. In this study, the trend of the VIX (VIX) and the Baltic Bulk Carriers Index (BDI) can provide a basis for reference to Taiwan investors to invest in Taiwan stock fund. Investors technical indicators RSI of VIX and the BDI index to determine the high-low-grade and involved in the Taiwan stock fund in the VIX and the BDI index lower than 20 below as a reference out of the Taiwan Stock Fund, and found that not only profitable map, the fund issued by the investment broker, on the performance not only beyond the market even more excellent compared to other local securities issued by the Fund.