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What is a pump and dump?
A pump and dump is a scheme where organizers hype a little-known coin to push its price up quickly (the pump), then sell their own holdings into that buying (the dump). The price usually falls as fast as it rose, leaving late buyers with losses.
What it means for you
Countdown messages in chat groups, sudden spikes in a thinly traded coin, and stories about a famous backer are the signs regulators list. The organizers have usually bought before the announcement, so anyone buying on the signal is buying from them. Coins with little trading can be hard to sell at the shown price once the selling starts.
How it works
Organizers gather large groups in messaging apps and message boards, pick a little-known, lightly traded coin, and buy it first. They then announce a countdown and the coin's name, sometimes with invented stories about a famous backer or a retailer partnership, so members buy at the same moment. Because few orders sit in the market, that rush pushes the price up fast, and the organizers sell into it. The CFTC cites one cycle that was over in less than eight minutes; the people who arranged it get out first, and the price falls back as later buyers try to sell.
An example
Say organizers buy a thin coin at 1 cent, then signal it to a large group. The rush lifts it to 3 cents within minutes and they sell. A member who bought at 2.5 cents may find the next buyers only at 1.2 cents, a loss of more than half.
Source: CFTC: Customer advisory, beware virtual currency pump-and-dump schemes · 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.