volatility변동성
How far a price moves from one day or month to the next, up or down, measured over a past period. It is often annualised, scaled up to show how much the price would swing over a year at that pace.
In these articles
- Korea's stock swings start with two chipmakers and grow with leveraged bets on them
Here: mostly the average monthly move in Korean share prices on the OECD's monthly averages, with the KOSPI's daily volatility described in words.