What is Liquidation?
Crypto Glossary Definition
To convert assets into cash or cash equivalents by selling them on the open market. People and companies can be forced to liquidate assets when they are bankrupt.
Why Liquidation Matters
Liquidation is when an exchange forcibly closes a leveraged position because the trader's collateral has fallen below the required maintenance margin — cascading liquidations (one forced sale triggering the next) are a major amplifier of crypto's sharp, sudden price crashes.
Liquidation in Practice
Consider a trader who opens a leveraged long position on Bitcoin, posting collateral against borrowed funds to control a larger position than his own capital alone would allow, with the exchange setting a specific liquidation price below which his position will be automatically closed. When an unexpected piece of negative news hits the market and Bitcoin's price drops sharply, his position's value falls toward that liquidation threshold, and once it's crossed, the exchange forcibly sells his collateral to close the position and repay the borrowed funds, regardless of whether he wanted to hold on and wait for a recovery. What makes this particularly dangerous at a market-wide level is that his forced sale adds further selling pressure to an already falling market, which can push prices down far enough to trigger the next trader's liquidation threshold, and then the next, creating a cascading chain reaction sometimes called a liquidation cascade that can turn a moderate dip into a much sharper, faster crash within minutes. Analysts tracking these events often cite exchange liquidation data to explain why crypto crashes can be more violent and sudden than typical stock declines, since leveraged positions across many traders can get forcibly unwound within a short window, amplifying the initial move well beyond what spot selling alone would have caused.
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