What are the mathematical models commonly used by market makers? Including naive inventory model, volatility-based deviation model, risk exposure-based model, etc. These models use mathematical methods to assess market risks, predict price trends, determine trading strategies, etc., to help market makers achieve stable returns. However, these models also have some limitations. For example, the naive inventory model does not consider the impact of factors such as market depth and liquidity, and needs to be optimized in combination with other models and strategies. Which direction are you researching? #bnbgreenfield