What is volatility?

📘 In Brief Volatility measures the range of fluctuation of a price within a specific period – simply put: the ups and downs. For private investors, it is a measure of risk: High volatility means sharp price jumps in both directions, while low volatility means a calm, stable price development. It is not a prediction of direction, but only of the intensity of the movement. It is important to understand: Volatility is not synonymous with loss, but describes the chance of gains AND the risk of losses. For long-term investors, it is often just „noise,“ while for short-term traders, it represents the central basis for trading. A calm market can suddenly become volatile – for example, due to interest rate decisions or corporate earnings. 🔍 Why This Matters Volatility is relevant for private investors because it represents the central measure of risk and short-term price fluctuations of an investment. It significantly determines whether an investment strategy can be maintained psychologically, as high volatility leads to strong interim losses that tempt many investors to exit. At the same time, it is the decisive factor in the pricing of derivatives and influences the costs of hedging strategies. A solid understanding of volatility enables investor …