give a example of high-frequency trading

One example of high-frequency trading is when a firm uses algorithms to buy and sell stocks at lightning-fast speeds, taking advantage of tiny price discrepancies in the market. For instance, a high-frequency trader may purchase a stock for $10.00 and sell it a fraction of a second later for $10.01, making a profit on the difference. These trades can happen thousands of times per second, with the goal of making small, consistent profits over time.