The natural inclination for crypto investors is to identify a new altcoin with the potential for growth, invest heavily when it's still inexpensive to do so, and then reap the rewards when the value increases. That being said, the altcoin market is growing so quickly that many new digital currencies hitting the market might not be good long-term investments.
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
Known for handling one of the largest Bitcoin volumes out of all the crypto exchanges globally, Bittrex allows you to decide the trading rates with a service fee of around 0.25%. Moreover, a lot of your time will be saved as the verification process in Bittrex is pretty fast which allows you to start the trading process without any major halt. The platform supports two types of accounts namely, Basic and Advanced with withdrawal funds up to 3 BTC/day to 100 BTC/day, respectively.
Bitcoin (BTC) has been engaged in a predictable up and down pattern where it absolutely crashes at the beginning of any year and then sky-rockets as the year nears its end. Bitcoin held steady at around $19,000 in December 2017, and then sure enough – crashed big time to around $6,000 at the beginning of 2018. At the time of writing, March 8th 2018, the price of Bitcoin is relatively stable between $10,000 and $12,000. In my opinion, the price will run again soon.

As you decide to become a member of this platform, perhaps now, you will receive many incredible benefits. Our guide will include answers to all of the most basic and advanced questions. Strategies on how to better choose which altcoins to put your money into. As well as buy signals and detailed trading ideas for all those that already have the basic knowledge.

If your focus is to conduct crypto-to-crypto trading, Binance is one of the best options. Ranked as one of the most popular cryptocurrency exchanges worldwide, they provide you with impressive offerings along with an extremely low trading fee. Although the Binance platform is a young entrant into the market, it is rapidly growing, and holds a huge selection of altcoins with Bitcoin, Ethereum, and Tether pairings.

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%.
I would also encourage you to have a secure place to keep your passwords, maybe written down in a couple of locations or stored in a password manager, just create something which works for you. Also, keep a copy of your private key for each wallet. If you lose your access and lose your keys, then you lose your coins. Don't worry; this is not necessary with every wallet, for example Coinbase and a Nano S will manage your private keys for you, this will all start to make sense once you start.
Disclaimer: Trading carries a high level of risk, and may not be suitable for all investors. Before deciding to invest you should carefully consider your investment objectives, level of experience, and risk appetite. The possibility exists that you could sustain a loss of some or all of your initial investment and therefore you should not invest money that you cannot afford to lose. You should be aware of all the risks associated with foreign exchange trading, and seek advice from an independent financial advisor if you have any doubts.
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 :)
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.
You could try this instead: Be sure to keep reading crypto news and price analyses — not just staring at charts. Even though you shouldn’t give in to the FOMO and FUD generated by many crypto articles, you still need the news in order to stay apprised of market conditions. Also consider setting stop-loss orders to ensure that your losses will be mitigated in the event of something like contagion. 

If you are a big player, keep in mind you can distort the price (thus, you might actually want to margin trade… or like, spot trade and help us lift the market 😀 ). Volume is decent on any given crypto exchange, but this isn’t like trading the S&P. If you are playing with 50BTC, and you try to buy or sell that much at once, you can distort the market temporarily. When you watch buy and sell orders in an exchange, you’ll notice that when sells ball up the price tends to drop and when buys ball up the price tends to go up. If you try to buy or sell too hard, you can drag the price up or down a little. If you have insanely deep pockets, you can accidentally be dipping your toes in at-best-grey-area behavior. It is much better etiquette to buy and sell in amounts that are average for the book you are buying on. When a high-level investor buys ten billion worth of a stock or sells, they do it in chunks (to avoid dropping or spiking the price of the asset). TIP: Also watch out for shady people pumping or dumping a coin by doing this. What looks like a lot of buyers could be one person or a group messing with the price. The lack of regulation is a blessing and a curse with crypto, as is the relatively low volume compared to other asset types.

Figure out if you want to go long or short. Are you going short with every penny you have to invest, or are you going to go long with some and short with some? Long-term investors will pay a lower tax rate if they can hold for over 12 months, but as a trade-off, they WILL have to sit through corrections (likely seeing their balance go down 50% plus on paper as often as they see it go up). Short-term investors can avoid corrections if they are nimble, but they’ll owe taxes on the profits from each trade they do along the way (see: how taxes work with cryptocurrency to understand how the long term and short term capital gains tax work with cryptocurrency).

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.