Playing the market, also known as pushing the market, refers to the behavior that large funds on the market raise prices and the OTC foreign exchange platform makes profits. Specifically, this can be summarized as financial derivatives. OTC quotation is a product that comes from the market and is "designed" by brokers with reference to the market price. On-site funds piled up, and off-site quotations came from the venue. For example, product A has been increased from the initial 10 to 13, and the natural unit price is 3 yuan. On-site refers to the stock market, which is commonly referred to as the secondary market. Over-the-counter market can be understood as outside the stock exchange market, that is, the agency sales of banks and securities companies, and the direct sales of fund companies, that is, the so-called open-end fund sales channels. On-site funds are funds listed and traded on the exchange. Investors can purchase directly from the stock account, and enter the stock code and quantity when purchasing. The risk of fund classification in the market is from low to high. 1. Monetary Fund: Monetary Fund is characterized by high security and high liquidity. Under normal circumstances, the possibility of money fund losses will be very small, investors only need to choose a fund company with strong anti-risk ability, and money funds are more suitable for conservative investors to invest. 2. Bond funds: Bond funds invest in bonds with fixed expected returns, such as government bonds or corporate bonds, which have the characteristics of redemption at any time. Usually, bond funds will fluctuate in the short term and grow steadily in the long term, which is more suitable for stable investors and can better meet the security needs of investors. 3. Hybrid funds: Hybrid funds can invest in all the targets of other funds, so their risk level can also be adjusted. Generally, it will be a bond-type, stock-type hybrid fund or a balanced fund. Therefore, investors can choose funds according to their risk preferences. The risk level is medium-high risk. 4. Index fund: Index fund tracks the index. Compared with other funds, it is less dependent on fund managers. Because it has the function of tracking targets, its information transparency is higher. The general risk level is high risk. 5. Equity funds: Equity funds are the most risky investment funds in fund investment. Because its investment target is the stock of listed companies, which fluctuates greatly, it is very important to choose a better fund manager. The better the manager, the better the capital allocation and investment strategy, and the higher the profit may be. 6. Other fund types: hedge funds, linked funds and enhanced funds are developed on the basis of conventional funds. These funds have their own investment advantages and different risk levels, which generally need to be analyzed in detail.