When buying coins, and especially with Bitcoin, you will notice that your purchase is in decimal. A Bitcoin itself is relatively expensive, around $10,000 at the moment (as of 15th Feb '18). If you were to purchase say $5,000 of Bitcoin, you would at today's rate be purchasing around 0.5 of Bitcoin. Do not ever worry about this; Bitcoin operates at eight decimals places. You do not need to own a whole Bitcoin or any coin for that matter. Consider it like pence in the pound or cents in the dollar, but with more decimal places.
Arbitrage is the process of buying then immediately selling something for a profit. This is possible when there are price differences between different marketplaces. For example, buying certain DVDs at your local store for $10 only to sell them online for $20 each, doubling your money in the process. In our case, it’s buying cryptocurrency on one exchange and then immediately selling it at another. Arbitrage is based on exploiting market inefficiencies and is popular in all kinds of markets, including the stock and FOREX markets.
A quick look at the Bitcoin price over the last few years reveals a strong upward trend, but also times where the price was over and undervalued. Since most buyers and sellers are regular people and not professional traders, the cryptocurrency market is extremely sensitive to media hype and news stories. When the news is good, people rush to buy overvalued cryptocurrencies. When something bad happens, they panic and sell their coins at below their true value.

In the first week of January 2018 popular exchanges like Binance, Bitfinex, Bittrex have shut down new users registrations to maintain the quality of exchanges. This is when the Gate.io name popped up and after trying for almost 1 month, this exchange seemed to be a solid pick for 2018. The mobile app is fully functional and lets you also add fiat money using AliPay account. You can trade BTC, ETH, USDT, QTUM for any other crypto of your choice.

We liken our approach to stock investing. Bitcoin and cryptocurrencies are commodities; they are not stocks. They have prices, but they are fundamentally different. The exchange may be the only similarity between the two. We know that the underlying technology powering Bitcoin has potential to be adopted for institutional and retail capital alike. Cryptocurrency’s decentralized nature means that it cannot be shut down or manipulated easily. Many people ask why own Bitcoin, it’s that simple. We believe in the future and so should you. So we’re going long with Bitcoin anticipating capital will continue to flow as it’s potential is realized.
Bitcoin isn’t just an unknown commodity: it will always be an unknown commodity. Bitcoin doesn’t have the fundamentals that investors typically use to analyze an asset. Most stocks or bonds can be analyzed based on some trait of the instrument. Stocks have P/E ratios and dividends, for example, while bonds have return percentages. Bitcoin has no fundamentals that can be easily measured.
At Crypto Investing Insider, our passion is trading and our goal is for every member to be successful. We search through hundreds of cryptocurrencies every month and only select a few to move on. We look for innovation, joint ventures, mass adoption and provide in depth technical analysis. We look for coins that have long term potential, but we waste no time selling on spikes, locking in profits, and adding more coins to our portfolio without having to add any more capital.
You do not need to right away choose the first exchange option you see on Google search. Take your time to research as different crypto exchange platforms available in the market vary from each other in terms of functionality and style of trading they offer. To save your time, I’ve listed below the different types of cryptocurrency exchange platforms that’ll help you get a better idea:

If you’re only buying Bitcoin, Ether and other currencies in order to sell them at a profit a short time later, then the investment is turning into speculation. You can trade the different tokens on a digital currency exchange (which are designed for trading fiat money for crypt currencies) or a crypto currency exchange (crypto for crypto). There are dozens of different exchanges that we’ll describe in detail in the guide.
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
They’re committed to safe and secure trades, because at the end of the day, you’re trusting your money with them. They understand that, and they take that very seriously. Their system is 100% proprietary, has been stress tested and DDoS tested, and they have never lost a single coin. They also maintain a ledger themselves in the interest of ensuring that they know where every coin – whether Canadian or ethereum – is at all times.
At this point, you have narrowed down your list to a few cryptos that have a good potential for profitability. But you need to narrow down further and find the ones that have the potential to take-off faster than the rest. That’s why you need to keep in touch with the news.  Check out crypto news from different sources to determine, which of the cryptos you have in your bucket-list have some interesting news coming up.
Founded in 2014, Poloniex is one of the world’s leading cryptocurrency exchanges. The exchange offers a secure trading environment with more than 100 different Bitcoin cryptocurrency pairings and advanced tools and data analysis for advanced traders. As one of the most popular trading platforms with the highest trading volumes, users will always be able to close a trade position. Poloniex employs a volume-tiered, maker-taker fee schedule for all trades so fees are different depending on if you are the maker or the taker. For makers, fees range from 0 to 0.15%, depending on the amount traded.
Poloniex was started in the year 2014 and has become a preferred platform for crypto exchange and trading since then. You might want to pay attention to this US based platform as it offers more than a hundred cryptocurrencies to its users for trading. What makes the exchange unique probably the most preferred choice of people like you is that, it holds the highest volume for Ether as it supports both Ethereum and BTC markets independently.
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.