On the other hand, some coins serve a very unique function in the real world. For example, Power Ledger is a fairly new and interesting cryptocurrency. The goal of this project is to provide a system for consumers to trade electricity with one another. For a young project such as this, the best thing you can do is first decide whether you believe in the technology and the team behind it. The second thing you can do is read news surrounding the project. All of that information, along with a look at the coin’s market cap, is going to ultimately determine whether you think the technology might reach mainstream adoption, thus making an investment worth your while.

Common sense doesn't apply for some traders. In October, Spatafora started trading bitcoin, litecoin and ethereum to learn about the market and understand whether any of the coins were undervalued. Instead, he found that many of the investors exhibited irrational exuberance in believing the virtual currencies would never stop their climb in the market.
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I prefer to trade on decentralized exchanges. For myself, I made a choice in the form of ethnermium.сom. They have a huge number of coins. There are no minimum restrictions on trade and fees are so insignificant that you will not notice them. I also think the advantage of the easy creation of a wallet like MeW and easy integration with metamasks and a high level of security
BTC saw a pump last night that only lasted about 10 minutes in terms of the significant part of the move. Since then we have consolidated for 9 hours giving some of the move back. This is still healthy consolidation on the 4 hour and even a potential bull flag. Bulls are trying to hold the back test of 4 hour EMA supports. We are still in a 4 hour lower high ...
If you choose to keep some stored on an exchange or a website such as Coinbase, then ensure you complete a full security setup and ALWAYS setup Two Factor Authentication, I recommend using Google Authenticator for this and not SMS Two Factor Authentication as your phone can be compromised by hackers. Google Authenticator creates a random number string each time you log in to protect yourself in case someone can get hold of your username and password.
A beginner might prefer to trade cryptocurrency stocks on the stock market (GBTC is a trust that owns Bitcoin and sells shares of it; trading this avoids you having to trade cryptocurrency directly). The main Bitcoin stock here in 2018 is GBTC. Be aware that GBTC trades at a premium (meaning bitcoins are cheaper than buying shares of the GBTC trust), which isn’t ideal. Also, cryptocurrency trading is a 24-hour market, where the traditional stock market is not. Learn more about the GBTC Bitcoin Trust and the related pros and cons before you invest.
Like any other loan, this borrowed Bitcoin must be paid back with interest. On losses, you will need to pay back the loss and the interest. Poloniex offers up a great guide to margin trading that explains everything you need to know. It’s worth reiterating that the estimated liquidation price is the price at which a forced exit from our position would occur, costing us all of the Bitcoin in our margin account so that it may be used to pay back the borrowed coin. Utilizing stop limits to avoid this is almost always a good idea.

Don’t be greedy. No one ever lost money taking a profit. As a coin begins to grow, the greed inside us grows along with it. If a coin increases by 30%, why not consider taking profit? Even if goals are set to 40% or 50%, you should at least pull out some of the profit on the way up in case a coin doesn’t reach the goal. If you wait too long or try to get out at a higher point, you risk losing profit you already earned or even turning that profit into a loss. Get into the habit of taking profits and scouting for re-entry if you want to continue reaping potential profits.