Forex — or foreign exchange — is the global marketplace where currencies are traded. In Urdu, forex is often referred to as zar-e-mubadala (زرِ مبادلہ) or simply forex trading. This guide explains what forex means, how it works, who uses it, and what you should evaluate before getting involved.
Forex (foreign exchange) is the decentralised global market where currencies are bought and sold. In Urdu, it is commonly called zar-e-mubadala (زرِ مبادلہ), which translates to “currency of exchange.” Some also refer to it as foreign currency trading or simply forex.
Unlike a single stock exchange, forex operates over-the-counter (OTC) through a global network of banks, brokers, and financial institutions. It is the world’s largest financial market. According to the Bank for International Settlements (BIS) Triennial Central Bank Survey, trading in OTC FX markets reached $9.6 trillion per day in April 2025, up 28% from 2022[reference:0][reference:1]. The survey collected data from more than 1,100 banks across 52 jurisdictions[reference:2].
In simple terms, forex involves exchanging one currency for another at an agreed rate. For example, if you travel from Pakistan to the United States, you exchange Pakistani rupees (PKR) for US dollars (USD). That is a forex transaction. When done for investment or speculation, traders aim to profit from changes in exchange rates.
Forex trading always involves currency pairs. A currency pair shows the value of one currency relative to another. The first currency is the base currency, and the second is the quote currency. For example, in EUR/USD, the euro is the base and the US dollar is the quote. If EUR/USD is 1.10, it means 1 euro buys 1.10 US dollars.
Traders speculate on whether the base currency will strengthen or weaken against the quote currency. If you think the euro will rise against the dollar, you buy the pair (go long). If you think it will fall, you sell the pair (go short).
Most forex trading is conducted over-the-counter (OTC), meaning trades happen directly between two parties rather than on a central exchange. As the Commodity Futures Trading Commission (CFTC) explains, when you trade OTC forex, “you are not trading in an open market, you are trading only against your dealer”[reference:4]. The dealer is your counterparty for every trade.
Forex markets are open 24 hours a day, five days a week (Sunday evening through Friday afternoon, Eastern Time), following the major financial centres of Sydney, Tokyo, London, and New York.
Forex serves many different purposes and attracts a wide range of participants:
Central banks trade currencies to manage reserves, influence exchange rates, and implement monetary policy. They often intervene to stabilise or devalue their currency.
Companies that operate across borders use forex to hedge against currency risk. For example, a Pakistani exporter selling goods in Europe may use forex to lock in exchange rates and protect profits.
Hedge funds, pension funds, and asset managers trade forex to diversify portfolios, hedge other investments, or generate returns through speculation.
Individual investors trade forex through online brokers, often with leverage. However, as the CFTC notes, “individual traders comprise a very small part of this market”[reference:5]. Retail trading is extremely risky.
The BIS survey also highlighted that emerging market currency activity has grown at more than double the pace of developed market currencies over the three years to April 2025[reference:6]. This reflects increasing global trade and investment in emerging economies.
Before engaging in forex trading, it is essential to evaluate the opportunity carefully. The CFTC advises the public to “thoroughly research over-the-counter foreign exchange dealers before making initial deposits or handing over sensitive personal information”[reference:7]. Here are key factors to consider:
Verify that the dealer and its employees are registered with the relevant regulator. In the US, that means checking with the CFTC and the National Futures Association (NFA)[reference:8]. Registration indicates that the firm meets financial requirements, its principals have passed background checks, and it is subject to regulatory supervision[reference:9]. Use tools like NFA BASIC to check disciplinary history[reference:10].
Forex brokers make money through spreads (the difference between the buy and sell price), commissions, and financing charges. Leverage can amplify both gains and losses. Always read the account agreement carefully to understand all costs and terms[reference:11].
CFTC-registered retail foreign exchange dealers are required to disclose the ratio of profitable and non-profitable customer accounts quarterly[reference:12]. In most cases, roughly two out of three accounts lose money[reference:13]. The CFTC’s customer advisory confirms that “two out of three forex customers lose money when all credits, financing charges, fees, and other expenses are factored in”[reference:14].
Understanding how forex differs from other financial markets can help you decide whether it fits your investment approach.
| Feature | Forex (OTC) | Stock Market | Commodities |
|---|---|---|---|
| Trading hours | 24/5 | Exchange-specific hours | Exchange-specific hours |
| Central exchange | No (OTC) | Yes (e.g., NYSE, NASDAQ) | Yes (e.g., CME) |
| Leverage | High (often 50:1 or more) | Limited (typically 2:1) | Moderate |
| Counterparty risk | High (you trade against the dealer) | Lower (clearinghouse guarantees trades) | Lower (clearinghouse guarantees trades) |
| Typical participants | Banks, institutions, retail traders | Institutions, retail investors | Producers, hedgers, speculators |
As the CFTC notes, in OTC forex “you are trading against the dealer” — the dealer is the seller when you buy and the buyer when you sell[reference:15]. This creates a potential conflict of interest that does not exist in exchange-traded markets.
Before opening a forex trading account, use this checklist to protect yourself:
Scenario: Aisha, a small business owner in Lahore, exports textiles to the European Union. She expects to receive €50,000 in three months. The current EUR/PKR exchange rate is 1 EUR = 295 PKR. If the euro weakens against the rupee, she will receive fewer rupees for her euros.
To protect against this risk, Aisha uses a forward contract with her bank to lock in the current exchange rate for the future date. This is a legitimate hedging use of forex. She is not speculating; she is managing currency risk for her business.
Now consider a different scenario: Aisha’s neighbour, Bilal, sees an online advertisement promising “guaranteed 20% monthly returns” from forex trading. He opens an account with an unregistered offshore broker, deposits his savings, and begins trading with high leverage. Within weeks, he loses most of his money and cannot withdraw the remainder. This illustrates the difference between risk management and speculation — and the dangers of unregulated platforms.
The CFTC/NASAA Investor Alert emphasises that “off-exchange forex trading by retail investors is at best extremely risky, and at worst, outright fraud”[reference:23]. Always treat forex offers with scepticism and do your homework.
Forex trading carries a high level of risk and may not be suitable for all investors. The CFTC has documented that “in most cases roughly two out of three accounts lose money”[reference:24]. Losses can exceed your initial deposit, especially when trading on margin.
Fraud is prevalent. The CFTC has seen “a sharp rise in forex trading scams in recent years”[reference:25]. Scammers often use social media, promises of high returns, and fake testimonials to lure victims[reference:26]. Be especially cautious of dealers that:
This guide does not provide personalised financial, legal, or tax advice. Always consult a qualified professional and verify current rules, fees, spreads, rates, broker availability, and platform terms with the relevant authority or provider before making any decisions.
Useful resources:
• CFTC: cftc.gov/LearnAndProtect
• NFA: nfa.futures.org
• FINRA: finra.org/investors
• Federal Reserve H.10 exchange rates: federalreserve.gov/releases/H10/[reference:31]