予想変動率 よそうへんどうりつ Meanings Noun expected volatility; implied volatility Kanji 予 pre-. Read as ヨ. 想 imagine. Read as ソウ. 変 change. Read as ヘン. 動 move. Read as ドウ. 率 rate. Read as リツ. Word lists Finance Jinuma: Japanese Dictionary · Word lists