If you often play with crypto, you must have heard or even experienced the phenomenon called pump and dump. This is one of the most common market manipulation schemes that occurs and is very harmful to investors, especially beginners.

So what does pump mean? If pump means to raise, while dump means to dispose of or sell in large quantities. The combination of these two terms perfectly describes how this scheme works. Manipulators will deliberately buy a certain cryptocurrency in large amounts, then spread exaggerated or even false positive information to trigger market enthusiasm. After the price rises significantly, they immediately sell all their holdings massively, causing the price to plummet and other late investors to suffer huge losses.

No wonder this often happens in crypto. The reason is simple: regulations in the cryptocurrency market are still relatively loose compared to traditional markets, plus the anonymity of crypto transactions makes it difficult to trace the perpetrators. Additionally, the high volatility of crypto makes it easy for extreme price movements to occur in a short time. The combination of these factors creates a perfect loophole for manipulators.

Their method also works quite systematically. The first phase is they start buying assets in large quantities while spreading information through social media, forums, Telegram groups, Discord, and other community platforms. The news or rumors they spread are deliberately made to seem too good to be true. As a result, hype increases and many investors are tempted to buy in. Trading volume spikes drastically, and prices soar in a short time without clear fundamental reasons. After reaching the peak, the second phase begins. The manipulators immediately sell all their assets massively. This massive sell-off causes the price to fall faster than investors expect, and the most unfortunate are those who enter during the final pump phase, experiencing very large losses.

This scheme once occurred massively in 2017 during the ICO boom. Many small altcoins became targets because they were easy to manipulate. They used ICO hype to spread false information, causing prices to rise sharply, then collapse immediately when they dump. The impact is very damaging: investors lose money, confidence in the crypto market declines, and this unhealthy volatility also damages the reputation of cryptocurrency in the eyes of institutional investors.

How to avoid falling into this trap? First, do not easily trust hype or rumors circulating. Always verify information from trusted sources and conduct thorough research before buying. Second, pay attention to price movement patterns. If there is an abnormal price spike in a short time, it could be a pump and dump sign. Find out the fundamental reasons before making a decision. Third, avoid FOMO or fear of missing out. Don’t rush to buy just because you’re afraid of missing the trend. Wise investing requires in-depth analysis and careful consideration, not impulsive decisions.

In essence, pump and dump is a dangerous scheme that can harm anyone. With a good understanding of how the mechanism works and a critical attitude when analyzing the market, you can protect yourself and your investment portfolio from this trap.