For myself, and most crypto traders, the goal is to increase the amount of Bitcoin we own. I don’t care about the US dollar, at least not directly. When I look at the price of a cryptocurrency, I look at it in terms of BTC. For example, right now the price of 1 ETH (Ethereum) is 0.049 BTC. My trades are based on that price, not the fact that 1 ETH is $304.
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.

The other major risk to be aware of is that hackers are always looking for vulnerabilities to exploit. One example is the more than $30 million worth of Tether coins that were stolen. The most surefire way to ensure the safety of your coins is by using a hardware wallet such as these by Ledger. Keep in mind that this will slow down your ability to trade those coins, as you will be transferring them between the device and your exchange accounts (more on wallets and exchanges soon).
Security Key – I recommend taking this key, and saving it in three places. Write it down and store it in a book or journal, bury it in your email, and take a picture and lock it behind a vault-app (I like to use Keep Safe – it’s free and secure). This ensures that you have mutliple means of accesing this important key. In case you get locked out of your account, or lose your phone, this is the only way to get into your Binance account. Heed my advice. This is like crypto-insurance, and you never need insurance until you fucking NEED insurance. Take the steps, and make sure you do it right – you won’t regret it.
Here again, it is important considering a number of factors when choosing a stop loss level correctly. Most traders fail when they fall in love with a trade or the coin itself. They may say, “Here it will turn around, and I will get out of this trade with a minimum loss, I’m sure”. They’re letting their ego take control of them and unlike the traditional stock exchange where extreme daily movements are considered 2-3% in value, Crypto trades are a lot more riskier: in my life as a trader I’ve seen a coin dumping by 80% just in a few hours! And nobody wants to be the one who is left holding it.
You might be familiar with traditional investment funds. These are pools of investor capital managed by a team of professional investors. These specialists use a range of strategies, including the ones we’ve talked about, to earn returns on all of the capital within the fund. Investors in the pool benefit from having access to the skills of the professional traders, while the traders benefit from having much more capital to trade with. It’s a win-win.
Intuitive UX, focuses on the key features for trading, requires an Poloniex account, no fees. Cryptoriot is definitely my top pick for trading cryptocurrencies with my Poloniex account. You just have to fill in your API key from your Poloniex account and you're good to go. Trade all the Alt-Coins you want to with an visual an intuitive interface. You have an overview of your trades. This app really focuses just on trading without the other stuff with is not helpful (talking about candles). Feedback is taken very serious since this is a pretty new app. Try it out, its worth it!
The trading strategy used is bollinger bands. (You can create bollinger bands on graphs in poloniex). The strategy is to buy when price touches lower bollinger band and sell when the price is above your bought price and also hits high bollinger band. If the price goes down and again touches lower bollinger band then invest another 25% of total investment assigned for a currency.

LocalBitcoin is a P2P Bitcoin exchange with buyers and sellers in thousands of cities around the world. With LocalBitcoins, you can meet up with people in your local area and buy or sell bitcoins in cash, send money through PayPal, Skrill or Dwolla or arrange to deposit cash at a bank branch. LocalBitcoins only take a commission of 1% from the sellers who set their own exchange rates. To ensure trading is secure, LocalBitcoins takes a number of precautions. To start, the platform rates each trader with a reputation rank and publicly displays past activities. Also, once a trade is requested, the money is held on LocalBitcoins’ escrow service. After the seller confirms the trade is completed the funds are released. If something does happen to go wrong, LocalBitcoins has a support and conflict resolution team to resolve conflicts between buyers and sellers. Check out LocalBitcoins FAQ

As mentioned above, get ready for tracking and research. If you want to be successful, track the latest cryptocurrency news, ranking and key indicators daily. Join the discussion threads on Reddit and Telegram. And don’t be afraid to ask fellow traders questions. If you look at those discussion threads, you will see that it is a very engaged and helpful community. This will help you to make smarter decisions. But don’t do the FOMO trade (Fear Of Missing Out). Don’t be caught in the fear of missing out the next big opportunity in the crypto space.

A common beginners’ mistake is to look at the coin’s price rather than the market cap. Just as you asses a company by its market cap performance, which is calculated by multiplying the number of shares times a single share’s price, the same is done for Altcoins. The number of existing coins in circulation times the coin’s price. For a low price coin, such as Ripple, there is solely a psychological influence on the buyers. There is no difference whether one Ripple equals one dollar, and there are a billion Ripples out, or if one Ripple equals a thousand dollars and there are million units of Ripple. Therefore, from now on, when examining coins for investment on CoinMarketCap, look mainly at the more substantial figure, which is the market cap, and focus less on the price for one coin.

Investing in any currency is an activity that, roughly speaking, can be done in two ways: the speculative, by means of short sales (buying and selling currencies several times in one day depending on the possibilities of the price going up or down), Or by developing a medium- or long-term investment scheme (i.e buying currencies and saving them for a longer period to sell them when appropriate).
Bitsquare is a user-friendly peer to peer exchange that allows you to buy and sell bitcoins in exchange for fiat currencies or cryptocurrencies. Bitsquare markets itself as a truly decentralized and peer to peer exchange that is instantly accessible and requires no need for registration or reliance on a central authority. Bitsquare never holds user funds and no one except trading partners exchange personal data. The platform offers great security with multisig addresses, security deposits and purpose-built arbitrator system in case of trade disputes. If you want to remain anonymous and don’t trust anyone, Bitsquare is the perfect platform for you. Check out the Bitsquare FAQ
After a few months I got better at trading. I was earning more Bitcoin than I needed to cover my monthly expenses. At the end of the month I sold only what I needed, and kept the rest of my net worth in Bitcoin. Around this time in my trading career it was getting to the point where I could have bought a Tesla or put a down payment on a house by selling my Bitcoin.
With these cryptocurrency trading strategies, you can make your purchases based on the strategy that you like best, or combine the strategies and build yourself a unique,  and sophisticated, trading strategy based on a combination of technical information and perceptional info that combined will give you the best shot at coming out on top.  Understanding how to trade cryptocurrency is a formula for success. Of course, there are never any guarantees when it comes to trading, but using good strategies is always better than merely plunking your money down and hoping for you get lucky.
The best cryptocurrency for long term investing is CAS Token because you get more than a coin; you get a cryptocoin that is backed up by an ongoing strategy to support the online marketplace and a cryptocoin that is a hub for every other currency. Cashaa is becoming the backbone of the online financial world and you can make a lot of money by investing now.
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As I mentioned before, the Binance exchange fees are really very reasonable and Binance charges just 0.1% on the value of a trade which is less than many of the other popular cryptocurrency trading exchange platforms. It’s free to deposit coins into Binance and you can even cut the trading fees in half if you pay with Binance’s very own coin – The Binance coin. This is probably only worth doing if you are trading tens of thousands of dollars worth of crypto at a time.
The top of the order book will show you the lowest price at which someone is willing to sell a cryptocurrency, and the highest price at which someone is willing to buy it — but that doesn’t mean you can buy or sell the amount you want at that price. In fact, the amounts of a cryptocurrency that people are offering to buy or sell at the top of the order book are often quite small, which means that, if you’re trying to buy or sell a larger amount, you’ll have to go deeper into the order book: finding a counterparty who’s offering a price that isn’t as good as the “market price.”
I think the simplest place to buy, sell, and store coins is Coinbase (and our tutorial below will help you get set up with that), but you can only buy, sell, and store Bitcoin, Ethereum, Litecoin, and Bitcoin Cash on Coinbase. If you are serious about trading cryptocurrency, you’ll need another exchange like Coinbase’s GDAX, Bittrex, Binance, or Kraken (and you’ll likely want to find a wallet to store your coins in). See a top 5 list of cryptocurrency exchanges and the Best Bitcoin Exchanges ranked (those above are my picks).
Coinbase is arguably one of the most popular Bitcoin exchanges online, as well as one of the most widely-used wallet solutions. Based in San Francisco, Coinbase boasts more than seven million users from around the world. One of the biggest features of the Coinbase platform is the simple functionality and ease of use it offers- many leading Bitcoin experts have crowned it as the most newbie-friendly Bitcoin wallet solutions online today.
I have been using Coindex for a long time now and am constantly impressed by the time and care Josh and Cellaflora put into the project. There is an emphasis on perfection and testing the app's features before release and this has amounted to a polished and irreplaceable part of my iPhone. Coindex will always have a space on my dock and can't wait to see what they add next :)
For instance, you might have a day trading strategy that exploits differentials in tightly correlated cryptocurrencies: BTC and ETH, for example. If you think that BTC and ETH are tightly correlated and you see that ETH is disproportionately low, you might buy ETH with the expectation that ETH will rise up again to restore its typical relationship with BTC. However, this might be a case of contagion: the whole market is going down. In this case, your technical analysis could be your downfall: you’ve just bought into a position that’s still going down.
UPDATE: I do not recommend paying to enter a Cryptocurrency mastermind group – I’ve tried a few and found the ROI to be disappointing. I am now focussing on growing my portfolio passively utilising a cryptocurrency trading bot, the renowned Notorious Bot. Having a bot that trades for me, without emotion, using an advanced algorithm, allows me to grow my portfolio in the background without it cutting into my time or stressing me out. You can familiarise yourself with the basics of cryptocurrency trading bots here. 
This is a typical recommendation coming from stock and Forex markets. There is a probability of a strong and significant price wave when rumors appear. Those who buy on rumors have greater risks as there are still no facts to prove them. However, they also have better profit opportunities as trends are in their initial phases in moments when such rumors appear.
"You can buy bitcoins once a week for 500 or 1,000 pesos, regardless of the price; The average price of your investment in bitcoins will be very good, since although one day purchases more expensive and the next cheaper, the long-term average will be better than saying 'today the price is good, I will buy for 50,000 pesos' but you can That tomorrow may come even lower; If he buys regularly and leaves it for a year or two it is not speculation. "

Buy-and-hold crypto trading has definitely been one of the most profitable cryptocurrency trading strategies so far. This is not surprising because most of the major cryptocurrencies are not far from their all-time highs and many are pushing to fresh highs at the moment. The guys who have bought and held these cryptos during the last few years until now have all been rewarded handsomely.
Watch out for odd Altcoins and ICOs. The market is tricky enough with the major coins, it is even trickier with odd alt coins and ICOs. Yes, sometimes you can buy these low and see insane gains. In fact, getting it right is the best bet in crypto. The problem is, almost all the odd coins down the list and ICOs will spend the majority of their life being near worthless. Then, you may see a short time span in which these coins preform well. You would think that you would be able to take profits then, but so many people do not. After that one event these can end up in the graveyard. Yeah, you could make it big on low cost alts and ICOs… but I’ve seen more than a few people lose money. Be careful bottom fishing, Bitcoin might not make you rich, but it is a way less risky bet than coins further down the list.

Learn to value coins in BTC. Ether aside, Bitcoin is the current primary currency of the crypto economy (i.e., its what you have to use to buy most altcoins). Those new to crypto tend to value things in dollars. Meanwhile, even seasoned cash traders value coins in dollars. However, enough crypto traders will value coins in BTC for it to matter. If you aren’t aware of the BTC charts, you won’t be able to properly understand the trends everyone else is analyzing and reacting to. You don’t have to make getting more BTC your goal, but you must have the BTC prices of altcoins on your radar. There are times when all coins move up, but altcoins steadily lose value against Bitcoin. Those who know will be the first to dump altcoins for Bitcoin; this will set off a vicious cycle that can result in the stagnation of altcoin prices.

As we learned before, identifying one identifier does not make an opportunity. Technical analysis is your friend. If you’re trading with the breakout strategy, and you see a pattern that signals a possible breakout forming, use multiple indicators like volume and RSI to verify your hypothesis. If you check for 3 indicators and 2 of them confirm your hypothesis, only then should you feel confident opening a position.

What would be a good portfolio for a newbie today, I just keep losing with these popular Altcoins? Are you seeing just as much significant growth today (like doubling) as before with your portfolio? I need a fresh portfolio today that has just as much potential as the day when you had bought into your Altcoins. Can you also give an idea of the percentages of the spreads you mentioned in your wallet? Also, with the influx of coins/icos, do you think alot of coins will lose value and it will be harder to find the gem amongst the rocks?
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.
Cryptocurrency is volatile! There is always the chance that the market will crash, or that you will face some other catastrophe. Cryptocurrency isn’t a centrally controlled and regulated fiat currency. If you lose a coin, or someone cheats you, or your account gets hacked, there is nothing you can do about it (which is one reason why you want to have 2-factor authentication set-up).
An unbreakable rule in trading says that you should never involve your emotions in trading. This is a basic rule for anyone who trades over any term, but especially for the ones who trade for the short term. Imagine buying Bitcoin according to the DCA strategy: Let’s say the Bitcoin price had crashed by 40% in three days. Now what? Obviously it is the time to buy a second portion of the coin (according to DCA) and average the initial trading entry price. But instead, almost everyone I know got “cold feet” exactly at the “terrifying” moment of decrease and had not completed the purchase of the second share. Why does it happen to us? One word – emotion. Emotions, in this case – fear of loss, affects us and completely disturbs our plan of action. If you are one of those (yes, the majority) who won’t buy the second share in the example above – you should consider your future as a trader, a crypto trader in particular. Getting over your emotions is also important after an unsuccessful trade or after you have sold a coin which is sky rocketing just after you sold it (FOMO). To sum up, don’t regret profit you’ve missed and don’t feel guilty about lost trades. Set yourselves a plan of action together with a set of goals, and act accordingly – as if you were a pre-programmed computer. Human beings are not rational creatures.
Remember those candlestick charts we see on every exchange? By studying them, we can find indicators, and understanding what these indicators mean can help us better predict the future price of the chart. There are tons of indicators and they can take some practice to become adept at identifying. You may find it easier to focus on practicing to identify them one by one until you become comfortable with them, slowly building your repertoire until you feel you’re ready to go full boar with your trading career.

For instance, you might have a day trading strategy that exploits differentials in tightly correlated cryptocurrencies: BTC and ETH, for example. If you think that BTC and ETH are tightly correlated and you see that ETH is disproportionately low, you might buy ETH with the expectation that ETH will rise up again to restore its typical relationship with BTC. However, this might be a case of contagion: the whole market is going down. In this case, your technical analysis could be your downfall: you’ve just bought into a position that’s still going down.
I am sorry because I am unable to give you a personal recommendation as we are a comparison website and general information service. Your decision would entirely depend on your needs. You will also need to put in the time to learn how each platform works, where each feature is and how to utilize it. Kindly spend some time with it and continue doing your research. You may find a list of trading platforms on the page you’re viewing. You may click the green “Go to site” button and/or the links for you to read more pertinent information about each option.
The second reason to buy the most liquid coins is that there are risks of scams. When you purchase Bitcoin you are sure that you will be able to sell it to somebody later. However, when you buy X coin, which is not as liquid and as popular as Bitcoin is, your risks are higher as everything depends in this case on the project, its team, goals, roadmap, background etc.
Long/Short – These are basic jargons that are being used in the trading world. When a trader is in a “Long” trade this means that they have bought something and are hoping that the price will go up to make a profit. On the other hand, when a trader is doing “Short” trades this means that the trader sells what they have in hand. Why would you want to sell a perfectly fine position (crypto)? Profit is made if you can buy for a cheaper price after you have sold it for a much higher one.
Consider setting stop orders after you buy. Did I really just wait to point #37 to commit a whole tip to stops?! They are super important for everything except maybe building a long position over time. A stop order will create a market order when a price is hit. This means stop orders are subject to slippage and fees, but this also means you can calculate your risk. As a very general rule of thumb, one might want to ladder stops when not at a computer to protect their investment. Sure, crypto markets are thin (low volume), and that means prices could dip and eat all your stops (super depressing when this happens). However, most of the time we don’t get very deep and temporary dips, and thus most of the time stops will work as intended and simply save your investment in the case of a downturn. I.e., use stops, but be careful and understand the risks.
If you are serious about cryptocurrency trading, I strongly recommend finding a mastermind group that suits your skill level and budget so that you can improve your knowledge, expose yourself to less risk, and gain access to news and tips before they hit the mainstream market – this is where the real money is to be made. In my opinion, your best bet is to sign up to use the Notorious Bot as you get a ton of value not only from the bot but also from the Discord channel where you have access to veteran traders and analysts.
Founded in 2011, Kraken is the largest Bitcoin exchange in euro volume and liquidity and is a partner in the first cryptocurrency bank. Kraken lets you buy and sell bitcoins and trade between bitcoins and euros, US Dollars, Canadian Dollars, British Pounds and Japanese Yen. It’s also possible to trade digital currencies other than Bitcoin like Ethereum, Monero, Ethereum Classic, Augur REP tokens, ICONOMI, Zcash, Litecoin, Dogecoin, Ripple and Stellar/Lumens. For more experienced users, Kraken offers margin trading and a host of other trading features. Kraken is a great choice for more experienced traders. Check out the Kraken FAQ
Dad advice: Aim to buy low, sell high; try not to buy high, sell low. Look at the price trend, if we are at the highest point it has been in the past 24 hours (days, weeks, etc), that is inherently riskier than buying at a short term low. It can make sense to buy as the price starts to break out, but buying after a breakout at a new high while filled with excitement is a little “irrationally exuberant.” This is to say aim to “buy the dips” and often “the best time to buy is when there’s blood in the streets… even if it is your own.” Conversely, the worst time to buy is often (but not always) right after the price has shot up and everyone is manic. If you do buy high, and it ends up dropping shortly after, consider HODLing (to “HODL” is to Hold On for Dear Life as the price goes down. It is what you do when you buy high and then neglect to set a stop or if you are going long and can’t or don’t want to cash out yet). Buying the dips and holding can be dangerous in a bear market, and it can put pressure on you to sell low if you overextend, but its still often better than FOMO buying the top. Sometimes it can be wise to sell for a loss or to buy when the price is at a local high, but knowing when this is the case requires a rather high skill level. Thus, although rules sometimes are best broken, start by aiming to buy low and sell high.Two last points 1. Knowing when to take a loss is hard, buying the dips and holding is easy. 2. The dips WILL happen, you must be patient and ward off FOMO!
This is the perfect opportunity for investors with the available funds to buy the undervalued cryptocurrencies. As a trader, you use your expertise to assess the market conditions and fundamentals to predict when the market is most undervalued and likely to make a recovery soon. Then, just make your trades and hold out during the period of fear and uncertainty, all while making a nice profit when the market returns to sanity.

OmiseGO (OMG) is a public financial technology that’s based on Ethereum. The concept of OMG is to enable peer-to-peer value exchange and payment service in real time across not only decentralized currencies but fiat money as well. OmiseGO allows anyone on its network to process financial transactions (payrolls, B2B, remittances, payments, etc.) in a much more inexpensive and decentralized manner.
So, how we can avoid those mistakes in our trading? How to be mostly on the green side? First, it is important to note that to trade right requires attention and your one hundred percent focus. Secondly, trading is not for everyone. The following tips are easy to internalize because these tips were “written in blood” (my own blood). However, it’s still difficult to apply them in real-time. After all, we are not rational human beings.
The ICON technology (ICX) is incredibly exciting because it aims to harbor the single largest decentralized global network. It aims to provide its users a certain degree of connectivity between countries and cultures around the world that’s currently just not possible or non-existent. This network gives way to businesses and individuals to communicate, transfer, deposit, and in many different ways cooperate with each other in a never seen before way. ICON shows extraordinary potential for the future, but it’s already boasting a large community made of reputable security institutions, banks, hospitals, insurances, universities and institutions in many other sectors. Crucially, ICON is NOT yet tradable in South Korea – when that changes I expect this coin to moon.

There is also an Ethereum-based ETF pending regulatory review, and many such products are likely to follow. For now, there are just a few options available. For example, ticker symbol GBTC is one such security listed on the US-based OTC Markets Exchange, and is available at major online brokerages such as Fidelity, providing stock market investors a way to gain exposure to Bitcoin without buying the underlying or using a derivative.
A lot of people in the markets love tips. Ignore them, they will lead you astray. All information is incomplete, all trends can reverse at any time, don’t listen to tips, don’t take advice, don’t believe you are right, or that someone else knows anything. Instead, soak up every shred of information you can and filter it down and try to make sense of it. If it doesn’t make sense then leave that investment alone. Stock markets, commodity markets, crypto markets, they will all strip you bare if you let yourself be lead. If you are not ready to go it alone, then don’t go at all.
Investors need to be more selective with presales and ICOs in 2018. Not only will most ICOs fail but if you’re not getting in during the presale, you’ve already lost. If half the tokens were sold for $1 during the presale, and the ICO price is $3, who wins when the coins hit a major exchange? While you might still turn a profit by buying at the ICO price, those who purchased at presale have a much better risk/reward profile.
For registration on Bittrex, all you need to do is just a simple log in through your email ID. However, for the purpose of withdrawing funds, you’ll need to go through the process of KYC and submit your personal details such as ID cards and phone number. Another noteworthy thing is that Bittrex is a “crypto-only” exchange, thus, it does not allow you to deal in fiat currencies.
Need a one-stop shop for all your crypto trading requirements? You can place your bet on Bitfinex (BFX). Bitfinex is a popular cryptocurrency exchange platform that allows you to trade conveniently and effectively. Having its headquarters in Hong Kong, Bitfinex has expanded to a great level since its inception in the year 2012. As a reliable source of cryptocurrency, Bitfinex has its daily trading volumes with a net worth of around USD 1 billion.
Investors can get insights into the fund with the PentaView analysis platform. It’s basically an aggregation of the data regarding the investments and assets within the fund. The cryptocurrency space is constantly evolving and PentaView is a tool to keep users up-to-date. PentaView also gives investors a way to make suggestions to the PentaCore team.
Real trading strategies should be based on quantifiable specifications that can be analyzed based on historical data that can be used for future trading scenes. Finding the right strategy to help traders earn more is actually the first step of the ladder to success. If you are reading this today and you are looking for strategies to help you out, then you have done the first step. What people fail to realize is that a very good strategy is something that starts before the main planning occurs. Without further delay, let’s get right into that!
The market is so volatile that big movements up and down are pretty common and you can capitalise on this through swing trading. I recommend choosing a group of coins to be in and then sticking to swing trading in those coins rather than jumping constantly between different cryptocurrencies – it does help to have an understanding of what different coins do and how much volatility can be expected and you will gain that understanding with time. Good luck!
Risk Warning: Trading forex, cryptocurrencies, indices, and commodities are potentially high risk and may not be suitable for all investors. The high level of leverage can work both for and against traders. Before any investment in forex, cryptocurrencies, indices, and commodities you need to carefully consider your targets, previous experience, and risk level. Trading may result in the loss of your money, therefore, you should not invest capital that you cannot afford to lose.
If you’re a cryptocurrency investor that maintains a complex and extremely diversified portfolio, the Blockfolio app is able to deliver a significant return on investment by automating a number of complex processes that are associated with diversified asset trading. The Blockfolio app can even help cryptocurrency investors in calculating and reporting capital gains tax on cryptocurrency investments.
So far, everything we’ve discussed has involved taking a long position on a coin. That is, our focus has been buying a coin at a lower price than what we think we will be able to sell it at later. What if we have some indication that leads us to believe that the value of a coin is about to decrease? In this case, we could take a short position, which is the same technique that made some people boatloads of money during the 2008-2009 housing bubble.

Leverage is money that a broker loans you. Unless you’re a professional trader, you should stay away from leverage until you’ve learned everything you can learn about making trades with your own money. While leverage can help you make greater profits with short cryptocurrency movements, it can also amplify your losses when the trade takes a wrong turn.
I wrote the following simple guide to investing in Bitcoin and Crypto Assets back in Jan '17. After publishing version 3 of my strategy I felt a need to review and update it to reflect any changes in my approach, but upon review, I found very little needed changing. If you are new to Crypto, take your time to read this and the strategy, if you have any questions then feel free to get in touch, and I will do my best to get back to you.
When Bitcoin forks into a new cryptocurrency… everyone gets free coins. When Bitcoin Cash was created, everyone holding BTC got 1 Cash for every BTC they had. Next time Bitcoin forks this will be true again. NOTE: Forks can be confusing; if you aren’t in the fork for the capture date (which isn’t always clear) you don’t get the free coins. DO NOT CHASE FREE COINS (see next point).
One of the things to know here is that cryptocurrency exchange is not part of the regular stock exchange. They are not the same as Wall Street and its exchanges, although they share same general mechanics. The number of best platforms keeps growing as the market is still forming, here is a top 5 list of cryptocurrency exchanges ranked by trading volume.

Accept that coins can go to zero, and even good coins can lose up to 80% of their value (especially against BTC). There are many coins that didn’t make it to 2018 that were once highly valued and popular. Meanwhile, even some giants of today like ETH and XRP have seen their value in BTC prices drop to depressing levels. You should prepare for this mentally and have a strategy that factors this in. If you buy the dip in ETH from .15 down, .08 may look like an excellent price, but you have to be ready for .02. ETH holders who didn’t prepare for this had a depressing June 2017 – December 2017. Heed my warning, that new coin doesn’t have to moon twice, it can go to literal zero, and even those that will moon again… they can have long seasons of stagnation in between (where they lose value against BTC for months on end). See the Crypto Graveyard and please look at the historic charts of major alts like XRP (the gap between moons is real and some coins really don’t make it).
EDIT: #10 Bonus (Suggested by @kerstenwirth ) — always check the ticker symbol. Ticker symbols are not universal, and may vary from exchange to exchange in rare cases. Those cases, though, can come back to bite you. For example, Bitcoin Cash trades on some exchanges as BCH, while it trades on others as BCC. BCC is also the ticker symbol for BitConnect, which was recently outted as a Ponzi Scheme. If you bought BCC under the impression was Bitcoin Cash, you would’ve lost a lot of money.