Quote Refresh Rate
The quote refresh rate is the frequency at which a market maker updates their buy and sell prices in the order book. High refresh rates allow the market maker to respond quickly to new information and changing market conditions.
This helps them manage risk and capture the spread more effectively. However, very high refresh rates can increase network load and costs.
The optimal rate depends on market volatility and the strategy's sensitivity to price changes. In fast-moving markets, a slow refresh rate increases the risk of being picked off by faster traders.
Conversely, in stable markets, lower refresh rates may be sufficient. Finding the right balance is a strategic decision that impacts both profitability and risk.
It is a key parameter for tuning algorithmic market making strategies.