Volatility

予測不能性

yosoku-funōsei

(state of being unpredictable)

変動性

hendōsei

(financial markets: quantification of the degree of uncertainty about the future price)

揮発性

kihatsusei

(state of having a low boiling point)

揮発性

kihatsusei

(computing: state of not retaining data)

飛行性

hikosei

(state of being able to fly)