I've just realized that many newcomers to the crypto market still don't fully understand what a pump phenomenon is, especially when it directly involves the risk of losing money. Today, I want to share about this strategy because it is really common and can happen to anyone if they're not careful.

So, what is a pump? Simply put, it is when a large group of investors or market "whales" work together to buy a large amount of low-priced coins in a short period. This action creates a sudden sense of demand, causing the price to spike quickly. But the important thing is that this price increase does not reflect the project's real value, but is just the result of artificial "bumping."

From my experience, I’ve learned that those who carry out pumps usually choose small-cap coins that are little known. After accumulating enough coins, they start spreading positive news, creating buzz on social media and forums. They stimulate FOMO — the fear of missing out on quick profits — to attract new investors. When enough people buy in, the price hits a record high, and that’s when the "whales" start selling off.

That is the dump phase. When they sell, trading volume decreases, and the price begins to plummet. Late buyers, those caught up in the FOMO wave, become victims. They are forced to sell below market price or cut losses to preserve what’s left of their capital. I’ve seen this happen too many times in the market.

A typical example I remember is the Tierion (TNT) case in May 2020. Its price rose from $0.05 to $0.11 in just a few days, an increase of over 45%. But only 10 days later, it dropped to $0.03, even lower than the initial price. Interestingly, when I looked into it, there was no significant news about the project, only positive rumors on Facebook. That’s why I always warn friends about what a pump is and how it works.

There are four main factors that cause pumps to happen frequently. First is the financial power of large investors — they have capital many times bigger than daily trading volume, enough to manipulate retail investor psychology. Second is FOMO, which whales know how to trigger very well. Third is the unclear legal regulations in the crypto market, creating conditions for these tactics to operate easily. Fourth is ICO activities, where experienced players can exploit to inflate prices.

The process of pump and dump is usually divided into three steps. Step one is accumulation — they buy a large amount when the price is low. Step two is pumping and price maintenance — they create hype, discuss the coin’s future in both directions to manipulate sentiment. Step three is dumping — they sell off and take profits.

So, how to recognize a pump when it’s happening? I usually pay attention to signs like a sudden price increase within a few hours or days, news appearing in reputable media or forums, or a celebrity suddenly mentioning that coin. These are red flags.

To avoid falling into pump-and-dump traps, I have some advice based on experience. First, always research the project thoroughly before investing — understand the team, application, partners. Second, never let crowd psychology influence your decisions. Third, manage risks effectively by planning carefully and setting appropriate capital ratios. Fourth, prioritize investing in large coins with high market cap, trustworthy teams, and long-term track records.

Understanding what a pump is and how it works is the first step to protecting yourself. This strategy not only poses risks to individual investors but also negatively impacts the stability of the entire market. By being cautious, patient, and thinking rationally, you can participate in the crypto market more safely and avoid becoming victims of these tactics.