Ethereum: Well, the father of platform-oriented cryptocurrencies. Being a cryptocurrency, Ethereum does more to the ecosystem than almost all the others in the market. It’s Solidity program allows for excellent smart contract programming, it is also a platform where Decentralized Apps are built and deployed, and many leaders in the blockchain space, including IBM have used Ethereum’s smart contracts and platform to build and deploy applications.
One of the best resources for finding out about current or upcoming ICOs is here. If you see a coin that peaks your interest, be sure to be extra diligent when evaluating it. Since we have no historical data to gauge how the coin might perform, it’s very important to understand the real-world purpose of the coin. Another thing to note is whether the ICO is capped or not. Some ICO’s will be capped at a certain number, meaning that people who are late to the part, will need to wait for the coin to be offered on exchanges.

The crypto world is a uniquely perfect environment for arbitrage. As William Belk argues here, the combination of it’s distributed nature, regulation, security, availability, and anonymity factors means that the marketplace has many inefficiencies, and that “arbitrage opportunities will continue indefinitely.” For example, some markets pay a premium for security, geographical location, or simply because they don’t know they can get it cheaper somewhere else. In some cases, the price discrepancies across different exchanges can be as much as 43%.

Howling, expounding, hyping, none of this makes a difference to a market of any size. Markets are gigantic stochastic processes and it takes truly historic events to change or make the trends. If someone loses money investing there is no person to blame and that harsh reality needs to be embraced by anyone wishing to make money in the long term. Personifying the market warps the investor’s ability to understand the mechanism of buyers matching sellers and prices being made. “He said this, she said that” might make for tabloid journalism but it doesn’t make trends.

If you are doing any active trading, set stop losses. For any coins not in your medium or long-term holds, always set stop losses. This is important for several reasons — the most obvious is mitigating your losses. But more importantly, you force yourself to decide on a point of acceptable loss, and because you now have a reference point, you are able to measure your effectiveness to keep or adjust for future trades. Sometimes, during a market dip, altcoins can plummet, and stop losses can lead to profitability by automatically selling for fiat that you can use to re-enter at lower prices.

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).
Take profits. Some investors think “taking profits” is a dirty phrase, but it is a rather conservative strategy none-the-less. Taking profits can result in you making less money than you would have if you did nothing and just “let it ride”… but that is only true if Bitcoin goes up over the long term. If you have hefty profits, consider taking them off the table, and then waiting for a lower price in the future. Worst case, you can buy back in at a higher price later (leaving some potential profits on the table). TIP: If a coin just went up 400%… consider taking some profits. Cryptocurrency almost always corrects at some point after a big run. I personally would say HODLing after making 400% gains is called GREED. I won’t ever sell my full stack in one chunk, but I’m going to start averaging out when the MACD turns bearish after a 400% – 1,000% run if the run was somewhat organic. If the run was the result of a pump and dump, then I will likely take it all off the table quickly. Pump and dumps are frustrating events, like I said, watch out for manipulation.
We are still seeing the bulls grind EMA 4 hour support, but they have to break the lower highs to see continuation and shift momentum. The bears continue to hold the upper paw as long as the lower highs remain. The daily chart continues to tighten and this weekend it will be worth watching other alt coins in daily equilibriums to see if we have any initial ...
To be able to take short positions, we need to understand margin trading. Trading on margin means we are trading with borrowed money. On exchanges like Poloniex, we can trade Bitcoin with a handful of coins (there are fewer coins offered for margin trading) with 2.5x leverage. That is, if we own 1 BTC, we can borrow up to 2.5 BTC to trade with. To be clear, this is not 2.5 BTC that we own. Now, on a trade that nets us 10% profit, we are bringing home .25 BTC instead of .1 BTC.

This analysis can be done by searching for information on the number of transactions performed per day and the investments that banks or financial institutions have made in Bitcoin companies. In addition, information on the growth of companies of Bitcoin and blockchain can indicate a possible growth of cryptocurrency, as well as new use cases such as international payments and payment processors.

Payment Methods – What payment methods are available on the exchange? Credit & debit card? wire transfer? PayPal? If an exchange has limited payment options then it may not be convenient for you to use it. Remember that purchasing cryptocurrencies with a credit card will always require identity verification and come with a premium price as there is a higher risk of fraud and higher transaction and processing fees. Purchasing cryptocurrency via wire transfer will take significantly longer as it takes time for banks to process.

I feel compelled to spread the word; cryptocurrency is an amazing chance to make a fuck ton of money with a relatively small investment. The problem is, the window is closing. Many coins have already doubled in value many many times, the more a coin doubles in value, the harder it gets for it to double again and you to make a tidy 100% on your portfolio…
"People always think they are going to go in and buy when it's the dip," he says. "Say bitcoin is trading at $10,000, then a lot of selling occurs and causes panic and some investors reenter at $7,000. Then bitcoin bounces at $8,000, but goes back down to $6,000 and people buy back in thinking it's going back up and they are making money hand over fist."
Dad Advice: Don’t invest more than you can afford to lose. No really, there will be many great investments in your lifetime, there has been in Bitcoins lifetime. Bitcoin doesn’t cost $225 anymore. The chances that you’ll never have to work again if you invest your life savings in Bitcoin aren’t non-existent, but they aren’t as good as they used to be. If Bitcoin ends up down, you’ll be hodling the bag while others are on to better and brighter pastures.
So let’s take our hypothetical 1 BTC from before and take a short position on Ethereum. We are able to borrow 2.5 BTC worth of ETH and sell it. 30 minutes later, the price of ETH has plummeted 10%. Now we can close our short position, buying back 2.5 BTC worth of ETH; except now, since the price has dropped, we are buying more ETH than what we sold. Our borrowed coin can be payed back and we take the rest as profit!
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.
Know when to take a loss. Nothing is less fun than taking a loss, but if you are going short in BTC and you haven’t set a stop, sometimes it makes more sense to take a loss and wait for a better price than it does to suddenly start going long. The best way to know when to hold ’em and or fold ’em is some basic TA on longer term charts (I will use things like MACD on 6hr – 12hr – 1 day candles to confirm trends) paired with unwavering discipline.
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.

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!

Coinbase boasts great customer service, which is a huge win for customers of an online platform. And, your cryptocurrency – whether you’re trading Bitcoin, Ethereum, Litecoin, ERC20 token, or anything else – is protected. The platform uses vault protections, delayed withdrawals, and two-factor authentication. The best part? Your cryptocurrency is covered by insurance.
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.