Tradeweb Markets Inc. reported trading volume results for the month and third quarter ended September 2021. The total trading volume for September 2021 of $21.7 trillion. Average daily volume (ADV) for the month was $1.02 trillion, an increase of 17.4% year over year. For the third quarter of 2021, total trading volume was $62.1 trillion and ADV was $964.5 billion, an increase of 23.6% year over year, with preliminary average variable fees per million dollars of volume traded of $2.70.1.