TradingBeginner#Manipulation#Risk#Memecoins
Pump and Dump
P
Definition
A fraud or market-manipulation scheme in which promoters use false or misleading claims to create buying pressure, then sell into that demand before the price often falls.
Source reviewed
- CFTC: Beware Virtual Currency Pump-and-Dump Schemes opens in a new tab
Supports: CFTC describes virtual-currency pump-and-dump schemes, social-media and message-board promotion, false news, and the risk of purchasing from tips or sudden price spikes.
- SEC Investor.gov: Crypto asset investment scams opens in a new tab
Supports: SEC explains that fraudsters can tout a crypto asset through social media before selling and warns investors not to base decisions solely on social-media information.
Concept Diagram
Key Takeaways
1
Pump-and-dump schemes use misleading promotion to create demand before promoters or associated holders sell.
2
Do not act only on social-media tips, sudden price spikes, or a coordinated group signal.
3
Unverified claims, thin liquidity, and concentrated supply are risk factors, not proof of fraud.
4
On-chain patterns can be research leads but cannot by themselves identify people or prove manipulation.
Practical Example
A group message says a little-known token will be announced in five minutes and promises a guaranteed gain. Instead of treating the countdown as a trading instruction, a user should avoid the group signal, independently verify any claimed announcement, and report deceptive promotion through the platform or relevant regulator if appropriate.
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Related Terms
Blockchain
Whale WalletInformal label for a publicly visible address with a large balance or transfer relative to a chosen asset and market. Size alone does not establish ownership, market-making status, intent, or price impact.
Trading
Wash TradingTransactions that create the appearance of trading without a bona fide change in market risk or beneficial ownership. The legal definition and enforcement scope depend on the instrument and jurisdiction.
Trading
Exit LiquidityInformal market slang for the buyers or available order-book demand that allow another holder to sell. It does not prove that a buyer is uninformed, that sellers are insiders, or that a price will fall.
Strategy
FOMO (Fear Of Missing Out)Fear of missing out: pressure to act because other people appear to be profiting or an opportunity appears scarce. It is a behavioral risk cue, not an investment signal.
Trading
Rug PullAn industry term for a scheme in which people with control over a token or liquidity can withdraw value, sell into the market, or otherwise defeat buyers' reasonable expectations.
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