What is Forex? Truths You Mustn’t Ignore Before Trading

Last updated: 03/03/2025

Have you ever wondered why the value of assets fluctuates? That is the impact of foreign exchange trading. So what is forex? What does it mean for investment trading? How to trade foreign exchange effectively? Don’t miss the following article, you definitely won’t regret spending your time. Let’s go!

What is Forex Trading? 

Forex stands for Foreign Exchange, also known as the foreign exchange market. This is where the buying and selling of currencies from different countries around the world takes place.

Forex trading is the buying and selling of different currencies around the world. For example, you can buy US dollars (USD) in exchange for euros (EUR) or Japanese yen (JPY).

What is Forex Trading? 
What is Forex Trading?

The Forex market is a decentralized market, meaning there is no central exchange. Transactions take place online between investors, banks, financial companies, etc.

  • In the Forex market, currencies are traded in pairs, for example: USD/EUR, EUR/JPY, GBP/USD, etc.
  • Investors can use leverage to increase profits, but this also comes with higher risks.
  • Investors use technical and fundamental analysis tools to predict market trends and make trading decisions.

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The important of Forex

When countries trade with each other, they need a means of payment. Currency acts as an intermediary in these transactions. According to the Bank for International Settlements, more than $7.5 trillion is traded on the Forex market every day. This figure far exceeds other financial markets such as stocks.

Forex acts as a bridge between countries, making it easier to trade goods, services and investments.

The important of Forex
The important of Forex

The constant fluctuation of exchange rates creates many profitable opportunities for investors, so businesses and individuals can use foreign exchange trading to protect their assets from fluctuations in exchange rates.

Pip in Forex

A pip in forex trading is a unit of measurement for the smallest change in the exchange rate between two currencies.

Every time you make a trade, your profit or loss is calculated based on the number of pips the price has moved.

Understanding pips helps you determine appropriate stop-loss and take-profit levels, thereby managing risk more effectively.

Traders often use pips to analyze price movements and make trading decisions.

Pip in Forex
Pip in Forex

How are pips calculated?

For most currency pairs: One pip is usually a change of 0.0001 to the fourth decimal place of the exchange rate. For example, if the EUR/USD pair moves from 1.12345 to 1.12355, the price has increased by 1 pip.

For currency pairs involving the Japanese Yen (JPY): One pip is usually a change of 0.01 to the second decimal place of the exchange rate. For example, if the USD/JPY pair moves from 112.34 to 112.35, the price has moved 1 pip. A pipette is a smaller fraction of a pip, usually 1/10th of a pip. For example, if a pip is 0.0001, then a pipette is 0.00001.

Lot in Forex Trading

A lot in Forex trading is a unit of measurement for the amount of currency you want to buy or sell in a trade.

Lot in Forex Trading
Lot in Forex Trading

A lot helps you determine exactly how much money you want to invest in a particular trade, helping you control the level of risk in each trade. If you predict the market correctly, trading with large lots can bring higher profits.

Common Lot Types

  • Standard Lot: This is the largest lot size, equivalent to 100,000 units of the base currency. For example, if you trade the EUR/USD pair with one standard lot, it means you are buying or selling 100,000 euros.
  • Mini Lot: This is smaller than a standard lot, equivalent to 10,000 units of the base currency.
  • Micro Lot: This is the smallest lot size, equivalent to 1,000 units of the base currency.

Types of Forex Transactions

Before you want to master trading, equip yourself with important knowledge about the following types of market transactions:

Spot market

Spot market
Spot market

The spot market is where foreign currency transactions are made and settled almost immediately. In other words, when you buy a currency on the spot market, you will receive the corresponding amount immediately after the transaction is completed. Spot transactions are usually made and settled very quickly, usually within 1-2 business days.

The spot rate is the current exchange rate at the time of the transaction.

Suppose you want to travel to Europe and need to exchange Euros. You go to the bank and exchange 1,000 USD to Euros at the current spot rate. Immediately after completing the transaction, you will receive the corresponding number of Euros.

US Dollar

The US dollar, also known as USD, is considered the “king” of the foreign exchange market because:

Many countries around the world use USD as a reserve currency in their treasuries. This makes USD the most actively traded currency globally.

US Dollar
US Dollar

Many oil contracts, commodities, and other international transactions are denominated in USD. This makes USD an extremely important currency in international trade.

Popular currency pairs involving USD:

  • Major pairs: USD/EUR, USD/JPY, USD/GBP, USD/AUD. The following currency pairings are the most frequently exchanged in the international market.
  • Cross pairs: EUR/GBP, EUR/JPY. These are currency pairs that do not include USD.

Forex Futures Market

The Forex futures market is where investors and businesses can buy or sell a certain amount of foreign currency on a specific date in the future at a price determined today. In other words, it is a contract between two parties, in which one party agrees to buy and the other party agrees to sell foreign currency at a certain time in the future.

Forex Futures Market
Forex Futures Market

Import-export businesses often have to trade with many different currencies. Forward contracts help them protect the cost of their products against unexpected fluctuations in exchange rates. In addition, many investors use forward contracts to profit from fluctuations in exchange rates.

For example: A Vietnamese company will import a shipment of machinery from Germany in the next 6 months, worth 1 million Euros. To avoid the risk of rising exchange rates, this company can buy a forward contract to buy 1 million Euros at the current fixed exchange rate. Thus, no matter how the exchange rate fluctuates over the next 6 months, the company will still be able to buy 1 million Euros at the originally agreed price.

Foreign Exchange Futures

A foreign exchange futures contract is an agreement between two parties in which one party agrees to buy and the other party agrees to sell a specific amount of currency at a certain date in the future at a price determined today.

Import-export businesses often have to trade with many different currencies. Futures contracts help them protect the cost of their products against unexpected fluctuations in exchange rates.

Many investors use futures contracts to profit from fluctuations in exchange rates.

Foreign Exchange Futures
Foreign Exchange Futures

Foreign exchange futures contracts are traded on major exchanges such as the Chicago Mercantile Exchange (CME). The price of the contract is determined at the time of signing, regardless of how the market rate changes. Both parties must execute the purchase and sale transaction on the maturity date of the contract.

For example: A Vietnamese export company will receive a shipment worth 1 million USD from the US in the next 3 months. To ensure profit, this company can buy a futures contract to buy 1 million USD at the current fixed exchange rate. If in 3 months the USD appreciates against the VND, the company will still be able to buy 1 million USD at the originally agreed price, thereby avoiding the risk of devaluation.

Conclusion

In conclusion, what is Forex? The Forex market is an attractive market but also full of risks. When you decide to invest in this market to make a profit, be serious and invest in market research, regularly update your knowledge about the forex market. Good luck!

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