digital currency is the most popular application of, Knowledge

1. The economic barometer function of the stock market icon

First, the basic position of the stock capital market2. The relationship between the market base of derivative financial products and the stock market.2. The function of capital accumulation and resource allocation in the stock market.

2. The relationship between the market base of derivative financial products and the stock market.1. The nature and risks of derivative financial productsAccording to the research report of financial institutions, the trading volume of derivative financial commodity market usually drops sharply during the period of stock market downturn. This is because investors' income expectations of derivative financial products have decreased, while risk aversion has increased. For example, during the global financial crisis in 2008, the stock market plummeted, and the markets of derivatives such as futures and options also fell into chaos. Many investors suffered heavy losses because of the transactions of derivatives.