The first thing you need to get started trading bitcoin is to open a bitcoin wallet. If you do not have a bitcoin wallet then you can open one at the biggest wallet called coinbase.  We have arranged a special deal for everyone wanting to get started in bitcoin to get a free $10 at coinbase. Get your free $10 by opening your coinbase account here.

When you buy/sell via an exchange, try to use limit orders (try not to use market orders). On some exchanges, like GDAX, limit orders have lower fees than market orders. On GDAX, limit orders are free as long as they don’t fill immediately. Meanwhile, market orders result in a .3% fee, which is better than the 1.4% that Coinbase charges but not as good as 0%, especially if you are day trading. If your exchange rewards you for using certain order types, aim to use them.

On top of that, the cryptocurrency market travels at lightspeed compared to other markets. New coins enter the market on a daily basis (in 2016, there were about 550 different coins, today there are about 1,500), and each one has news every day. I’m not doubting your ability to consume and analyze news, but that level of information bombardment will always be more effectively consumed as a group. In these communities, you’ll see members link news and relevant articles about coins you’ve invested in and coins you’ve never heard of. The community will definitely expand your knowledge much faster than doing it all yourself.

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.

Many litecoin investors followed the wrong herd last December when its founder Charlie Lee sold all of his shares in the company to avoid a conflict of interest. This should have indicated to investors that the price would not hold and would decline, Spatafora says. Instead of selling, many crypto investors bought more litecoin "like idiots when it was not sustainable," he says.

BTC remains the undisputed lynchpin of the whole crypto industry as its market cap comprises a staggering 43 percent of the whole digital currency market. Regulators around the globe have put BTC under increased scrutiny as official from the majority of nations are trying to devise strategies on how to regulate bitcoin along with other cryptocurrencies. Even though bitcoin has endured a rough 2018 so far, having plummeted over 60 percent since its December heights, it remains the most feasible option for crypto investors, according to Mr. Smith.
Watch the Order Book. The order book (found on all exchanges) can give you a good sense of what buy/sell orders are “on the books” (sitting on the market waiting to be bought or sold). If you see a lot of sell orders at a certain price and want to sell, you may aim to sell under that price. Likewise, if you are waiting for the price to drop to buy, look at the distribution of other people’s buy orders. Just watch out for artificial buy walls and sell walls (large orders that aren’t meant to fill). You’ll almost always find buy walls and sell walls at support and resistance levels.
It does not matter at what point you enter the market for a coin if you believe in the long-term. Bitcoin was once expensive at $1; it was then expensive at $10; people could not believe it when it hit $100; people could not believe it when it hit $1,000 and when it hit $10,000 they called it a bubble. It could be $25,000 next year or drop back below $5,000. My only advice here is not to chase something during a parabolic upwards move because it will almost certainly come back down. 
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.
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.