TWAP Execution Models
Time-weighted average price, or TWAP, is an execution model that breaks a large order into smaller parts and executes them at regular time intervals. The goal is to achieve an average execution price that is close to the average market price over a specified period.
This model is straightforward and helps to reduce the impact of a large order on the market by spreading it out. It does not account for the volume traded in the market, focusing only on time.
This makes it a popular choice for traders who want to execute orders in a predictable manner. While it is less sophisticated than volume-based models, it is robust and easy to implement across different types of assets.
It is often used as a benchmark for evaluating the performance of more complex execution algorithms. By adhering to a strict schedule, the trader ensures that their activity is distributed evenly, reducing the risk of being front-run.
It remains a foundational tool in the institutional trader's toolkit.