A Volatility
- The state of being volatile
- (uncountable) The state of having a low boiling point and evaporating readily Volatility (chemistry) - Wikipedia
- (computing, uncountable) The state of not retaining data in the absence of power.Volatility (software) - Wikipedia
- (uncountable) The state of being able to fly.
- (uncountable) The state of being unpredictable
- (finance, countable) A quantification of the degree of uncertainty about the future price of a commodity, share, or other financial product Volatility (finance) - Wikipedia