Volatility
A measurement of change in price over a given period.
Volume
The number of trades in a security over a period of time.
VIX
VIX is short for the Chicago Board Options Exchange Volatility Index. It is a measure used to track volatility on the S&P 500 index, and is the most well-known volatility index on the markets.
VWAP
VWAP stands for volume weighted average price, a trading benchmark that is often used by passive investors. It reflects the ratio of an asset’s price to its total trade volume.