Robinhood Markets' (NASDAQ:HOOD) equity notional trading volume climbed 14% M/M and 108% Y/Y to $180.5B, it said on Wednesday. In addition, options contracts traded of 179.8M gained 7% from April and ...

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 ...