Cryptocurrency markets are vulnerable to various manipulation techniques.
Pump-and-Dump Schemes: Pump-and-dump schemes artificially inflate prices, then crash them:
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Scheme operators accumulate cryptocurrency at low prices
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Operators promote cryptocurrency through social media, creating hype
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Retail investors buy cryptocurrency, driving prices up
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Operators sell cryptocurrency at inflated prices
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Price crashes when hype ends, leaving retail investors with losses
Pump-and-dump schemes are common in cryptocurrency markets, with estimates suggesting 10-20% of altcoins are subject to pump-and-dump schemes.
Wash Trading: Wash trading involves trading with oneself to create false trading volume:
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The trader places buy and sell orders simultaneously
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Orders execute at similar prices, creating false volume
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False volume creates the appearance of liquidity and activity
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Retail investors are attracted by apparent activity
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Prices may be artificially inflated or deflated
Wash trading is common on cryptocurrency exchanges, with estimates suggesting 50-80% of reported trading volume on some exchanges is wash trading.
Spoofing: Spoofing involves placing large orders that are cancelled before execution:
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A trader places large buy orders to create the appearance of demand
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Retail investors see large buy orders and buy cryptocurrency
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Trader cancels buy orders before execution
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Retail investors' purchases drive prices up
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Trader sells cryptocurrency at inflated prices
Layering: Layering involves placing multiple orders at different prices to create false depth:
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The trader places multiple orders at different price levels
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Orders create an appearance of market depth
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Retail investors see apparent support at multiple price levels
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Retail investors place orders, moving prices
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Trader cancels orders and profits from price movement
Front-Running: Front-running involves trading ahead of known future trades:
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An exchange operator or insider learns of a large pending trade
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The operator places trades ahead of the pending trade
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Pending trade executes, moving price
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The operator sells at an inflated price
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The operator profits from the price movement
Spoofing and Layering Prevalence: Estimates suggest that 20-40% of cryptocurrency trading volume involves spoofing or layering.