In return for executing your buy and sell orders, forex brokers will either take a commission per trade or a spread. A spread is the difference between the bid price and ask price for the trade. The asking price is the lowest price that a currency pair will be offered for sale and the bidding price is always lower. When forex brokers successfully execute a buy with the lower bid, they will take that difference — the spread — as payment.

By shorting €100,000, the trader took in $115,000 for the short-sale. When the euro fell, and the trader covered their short, it cost the trader only $110,000 to repurchase the currency. The difference between the money received on the short-sale and the buy to cover is the profit. Had the euro strengthened versus the dollar, it would have resulted in a loss.
Currencies are traded as pairs, and the movement of currency pairs measure the value of one currency against another. For instance, the EURUSD currency pair measures the value of the Euro against the US dollar. When the value of the pair increases, this means the value of the Euro has increased against the value of the US dollar. When the value of the pair decreases, this means the value of the US dollar has increased (or the value of the Euro has fallen).
Forex day trading is usually used in order to eliminate the need to pay fees for keeping a position overnight. These fees are referred to as 'Swaps'. In some cases, the swaps could be positive, and a trading strategy based on acquiring assets with positive swaps is referred to as a 'Carry Trade', however this strategy is beyond the scope of this article. Day traders hold a lot of importance for the Forex market.
Trading psychology is by far, the most overlooked aspect of profitable trading.  To say it another way, you can use many strategies to turn a consistent profit, but you cannot trade profitably if you have yet to master the emotional side of trading. There is no exception to that rule. You cannot turn a profit while revenge trading. You cannot turn a profit if you’re over-leveraging and doubling down to

When trading Forex, you'll see that both 'Bid' and 'Ask' prices are quoted. The bid price is the price at which you can buy the currency, while the ask price is the price at which you can sell it. If you are purchasing a currency in a trade, this is known as a long trade, and the hope is that the currency pair will increase in value, so that you can sell it at a higher price and make a profit on the difference.
Investors should stick to the major and minor pairs in the beginning. This is because it will be easier to find trades, and lower spreads, making scalping viable. Exotic pairs, however, have much more illiquidity and higher spreads. In fact, because they are riskier, you can make serious cash with exotic pairs, just be prepared to lose big in a single session too.
In particular, you should look for a Forex broker that has a major presence in your country or, at a minimum, offers phone and email support in your language. A broker with an efficient customer enquiry and complaints procedure will ensure that if an enquiry is filed by a Forex trader and cannot be resolved within a few hours, it is immediately forwarded to the customer support desk or compliance department.
"Buy the rumor, sell the fact": This market truism can apply to many currency situations. It is the tendency for the price of a currency to reflect the impact of a particular action before it occurs and, when the anticipated event comes to pass, react in exactly the opposite direction. This may also be referred to as a market being "oversold" or "overbought".[75] To buy the rumor or sell the fact can also be an example of the cognitive bias known as anchoring, when investors focus too much on the relevance of outside events to currency prices.
The foreign exchange market is unique for several reasons, mainly because of its size. Trading volume in the forex market is generally very large. As an example, trading in foreign exchange markets averaged $5.1 trillion per day in April 2016, according to the Bank for International Settlements, which is owned by 60 central banks and is used to work in monetary and financial responsibility. 
Currencies are always traded in pairs, so the "value" of one of the currencies in that pair is relative to the value of the other. This determines how much of country A's currency country B can buy, and vice versa. Establishing this relationship (price) for the global markets is the main function of the foreign exchange market. This also greatly enhances liquidity in all other financial markets, which is key to overall stability.
Most retail Forex traders are in fact day traders, and such traders do tend to generate the highest volumes. Becoming a day trader is an extensive process and once you commit to it, you will have to go through a lot of trial and error. Your discipline, stress resistance, and your confidence in your skills will be put to the test. If you are ready and understand the risks, why not apply for a live account with Admiral Markets and see what day trading is all about?
Intra-day, a trader must also accept what the market provides at its various intervals. For example, markets are typically more volatile at the start of the trading day, which means specific strategies used during the market open may not work later in the day. It may become quieter as the day progresses and a different strategy can be used. Toward the close, there may be a pickup in action and yet another strategy can be used. If you can accept what is given at each point in the day, even it does not align with you expectations, you are better positioned for success.
Because the functionality of the trading platform has such a huge impact on your experience trading forex, take the time to try before you buy. Explore the features of your top two or three brokerages, either by diving deeply into their site’s introductory info or by running a demo of their platforms. The platform that’s best for you will feel intuitive and clear: You shouldn’t have to scour the site to find basic functions.
In every part of life, discipline is important, but neglecting discipline in day trading may potentially result in huge losses. Success without discipline is practically impossible. You need to be able to monitor prices for extended periods of time without making any rash trading decisions. This is hard and requires lots of discipline. Sometimes seeing profitable market moves that you have predicted but did not execute is painful, yet it is better to waste an opportunity, than to guarantee a loss.
Forex brokers provide leverage up to 50:1 (more in some countries). For this example, assume the trader is using 30:1 leverage, as usually that is more than enough leverage for forex day traders. Since the trader has $5,000, and leverage is 30:1, the trader is able to take positions worth up to $150,000. Risk is still based on the original $5,000; this keeps the risk limited to a small portion of the deposited capital.

Challenge: Banks, brokers and dealers in the forex markets allow a high amount of leverage, which means that traders can control large positions with relatively little money of their own. Leverage in the range of 100:1 is a high ratio but not uncommon in forex. A trader must understand the use of leverage and the risks that leverage introduces in an account. Extreme amounts of leverage have led to many dealers becoming insolvent unexpectedly.