Recently, many Cryptocurrencies have been created and the rapidly changing market landscape, all investments in Cryptocurrency can be high risk. Even Bitcoin which is by far the most stable crypto also shows a fluctuating price.
For comparison, though, altcoin prices are more volatile due to low market cap, altcoin markets are particularly vulnerable to price manipulation. Investors who have a large capital called "whale" - often inject large sums of money into coins that have low prices to build sensations and cause the price of the coin to skyrocket. Once the price has increased, he sells their coins on the exchange with huge profits, making many other investors deceived in the process. This method is known as "pump & dump." This can not only hurt greedy traders who do not take the time to analyze their investments, but are often shown to cause altcoins to have short lifespan.
To avoid losing all your investments due to pump & dump, focus long-term investments on coins that you believe have great potential and show good health. Generally, healthy altcoin has a strong community, shows high liquidity, and has a team of developers who proactively improve the source code of the coin. The comprehensive loginitma of CoinGecko metrics analysis statistically analyzes these three important factors and ranks the coins according to the overall strength of the coin.
If you choose to invest in altcoin, it is important to remember some basic principles of investment. Avoid the hype from those distributed by the coin community. Every investor has an agenda, so it's best not to take their word round. Invest only on coins you have previously worked on. It is not wise to invest in something you do not understand. Making an investment based on the wrong information is a sign that you will lose your hard-earned money. Take the time to research the coins you would consider a long-term investment, and research the market situation before you try to become a high-volume short-term trader. Most importantly, never invest more than your ability to take losses. Too many people lose their life savings by focusing them on a volatile investment.
Most of the altcoins available in the market are scams and trash, but if you really look closely, you may find treasure in the trash. Just look for coins which are based upon a unique idea and have a strong team. These two are the most important factors which can decide the future of the coin. I would advice you to invest most of your assets in the king of all crypto Bitcoin and invest a portion in some good altcoins like ethereum, ripple and litecoin if you really want good returns in the long run.