Volume Weighted Averages

Calculation

Volume Weighted Averages (VWAs) represent a price metric derived from the total value of transactions occurring over a specific period, providing a more representative reflection of the average price than a simple arithmetic mean. The calculation involves multiplying each transaction’s price by its corresponding volume, summing these products, and then dividing by the total volume traded during that interval. This approach inherently gives greater weight to larger trades, mitigating the influence of smaller, potentially less significant, transactions. Consequently, VWAs are frequently employed in algorithmic trading strategies and benchmark performance against, particularly when assessing execution quality.