What Is Options Trading Volume? Trading volume and open interest are like the pulse and blood pressure of the options market. They give option traders vital signs about the health and direction of ...

Trading volume refers to the total number of shares or contracts traded in a given period. It’s used to measure the market’s activity and liquidity during a certain period of time — like a day. It’s ...

The above represents average revenue per contract (RPC) or net capture is based on a three-month rolling average, reported on a one-month lag. Average transaction fees per contract can be affected by ...