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What is volatility?
Volatility is how much and how fast an asset's price moves up and down. It is often measured as the annualized standard deviation of price changes; in plain terms, a volatile coin can gain or lose a large share of its value in a short time.
What it means for you
The FTC notes a cryptocurrency's value can change rapidly, even by the hour. A holding worth one amount when you check it can be worth much less by the time a sale or transfer completes, and nothing guarantees it recovers. Borrowing against a volatile coin can trigger liquidation on a sharp drop.
A common mistake: “High volatility means the price is likely to go up.”
In fact: Volatility measures how far prices swing, in either direction. A highly volatile asset can fall as fast as it rises, and the measure says nothing about which comes next.
How it works
Volatility is usually measured from past prices: take the standard deviation of price changes over a set number of past trading days and scale it to a year. The CFTC calls this historical volatility. A higher figure means larger typical swings in either direction, not a forecast of which way. FSOC notes leverage amplifies crypto volatility: falling prices force leveraged positions to be closed, those forced sales push prices lower, and more liquidations follow. That cascade is why sharp crypto drops have tended to coincide with unusually large liquidations on trading platforms.
Sources: CFTC: Glossary, FTC: What To Know About Cryptocurrency and Scams, FSOC: Report on Digital Asset Financial Stability Risks and Regulation 2022 · checked 4 October 2026
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Educational content, not financial advice. Written by hand and checked against the source named above. Something wrong? Tell us and we reply within two business days.