
Table of content
- Brief overview of the global currency market
- What is the Forex Market?
- Features of the Forex Market
- Types of Currency Market
- Differences Between the Types of Currency Markets
- Key Factors Determining Currency Exchange Rate
- Advantages of the Foreign Exchange Market
- Disadvantages of the Foreign Exchange Market
- Evolution of the Foreign Exchange Market
- Current Trends in the Forex
- Major Participants in the Currency Market
- Key Factors That Influence the Forex Market
- What Is REER and How Does It Affect the Currency Market?
- Economic Impact of the Currency Market
- Factors Behind Falling Rates in the Currency Market
- Conclusion
What is Forex Market & Types of Currency Market?
The foreign exchange or forex market is the largest financial market in the world, where one currency is exchanged for another. If you import electronic components, remit fees for overseas education or invest in global equities, you interact directly or indirectly with this market. In this blog we will explore what the forex market is, various types of currency market, forces that determine exchange rates and the benefits and limitations of trading currencies. We will also look at how the market has evolved, major participants, current trends and the economic effects of currency movements.
Brief overview of the global currency market
Governments, central banks, multinational corporations, asset‑managers, brokers and private speculators together trade foreign currencies to the tune of US $7.5 trillion every single day. That record figure is driven by heavier use of FX swaps and increased volatility around interest‑rate expectations. By way of comparison, average daily trading in U.S. equities was about US $516.5 billion in early 2024, so even America’s busiest stock market turns over less than one‑tenth as much value each day. Trading operates non‑stop from Sunday 5 pm IST until Friday 5 pm IST, as markets open successively in Wellington, Tokyo, London and New York. This continuous cycle offers you opportunities whenever major economic data or geopolitical events break, but it also means that rate swings can occur while you sleep.
What is the Forex Market?
The forex market is a decentralised over‑the‑counter (OTC) network through which participants buy, sell, swap and hedge one currency against another. Unlike a stock exchange, there is no single location; transactions are routed electronically via banks, brokers and electronic trading platforms. Every trade involves two sides, a base currency you buy and a quotation currency you sell, so currencies always trade in pairs, for example USD/INR, EUR/JPY or GBP/USD. The market serves three main purposes:
- Payment for cross‑border trade and investment. Importers and exporters convert currencies to settle invoices.
- Hedging currency risk. Corporates lock in forward rates to shield budgets from adverse rate moves.
- Speculation. Traders seek profit from expected changes in exchange rates.
Features of the Forex Market
The forex market has a set of unique characteristics that differentiate it from equity or commodity markets. Below, each feature is described in detail.
Continuous, round‑the‑clock operation
- Trading opens in Australasia on Sunday evening (IST) and closes in New York on Friday evening (IST), so you can transact at almost any hour.
- This continuity allows you to react immediately to economic data or geopolitical events, whether they emerge in Tokyo, London or New York.
Extreme liquidity
- In the Indian context, average daily volume reached $60 billion in 2024, ensuring ready counterparties for major pairs such as USD/INR and EUR/INR.
Tight transaction costs
- The difference between the bid (buy) and ask (sell) prices, the spread, is often as low as a few tenths of a pip for major pairs.
- Lower spreads mean you retain more of any favourable movement in exchange rates.
Significant leverage
- Brokers typically offer margin facilities that let you control a large position with a relatively small deposit (for example, 50:1 leverage).
- While leverage can grow your profits, it also magnifies losses, so risk management is essential.
No single centralised exchange
- Unlike stocks traded on a single exchange, forex transactions occur OTC through a network of banks, brokers and electronic platforms.
- In India, currency futures and options trade on regulated exchanges (NSE, BSE, MSEI), but the bulk of spot and forward activity remains OTC under RBI and SEBI oversight.
Wide range of participants
- Central banks (e.g. RBI) intervene to smooth volatility or guide monetary policy.
- Corporates hedge trade receivables and payables via forwards or swaps.
- Institutional investors allocate across currencies for diversification.
- Retail traders speculate on short‑term rate fluctuations.
Diverse instruments
- You can trade spot, forward, futures, options and swaps, each serving different purposes like immediate settlement, hedging, speculation or funding.
Types of Currency Market
Market segment | Description | Indian context |
Spot | Immediate exchange at the prevailing rate; settlement typically occurs within two business days. | Dominant OTC segment; average daily turnover in 2019 was around US $33 billion (approx.). |
Forward | OTC contracts to buy/sell at a pre‑agreed rate on a future date, used by corporates to hedge payables and receivables. | No central exchange, carries counterparty risk. |
Futures | Standardised contracts traded on NSE, BSE and MSEI; specify amount, rate and settlement date. | Available on INR vs USD, EUR, JPY, GBP; cross‑currency futures (e.g. EUR/USD) also listed. |
Options | Rights (not obligations) to exchange at a specified rate by a given date; traded on recognised exchanges. | Indian options mirror futures currency pairs. |
Swaps | Agreements to exchange principal and interest in one currency for equivalent in another, then reverse later. | Used by banks and MNCs to manage long‑term funding costs. |
Differences Between the Types of Currency Markets
Feature | Spot | Forward | Futures | Options | Swaps |
Venue | OTC | OTC | Exchange | Exchange | OTC |
Standardisation | Custom | Custom | Standard | Standard | Custom |
Counterparty risk | High | High | Low (clearing) | Low (clearing) | High |
Liquidity | Very high | Low | High | Medium-to‑high | Low-to‑medium |
Margin requirement | None | None | Yes | Yes | None |
Primary use | Trading | Hedging | Trading/Hedging | Speculation | Funding/Hedging |
Key Factors Determining Currency Exchange Rate
- Demand and supply
Currency pairs trade like any commodity, if foreign investors purchase Indian bonds or equities, demand for rupee rises and its value appreciates. Conversely, when exporters convert Rupee receipts into foreign currency, supply of rupee increases and value may depreciate. - Interest rate differentials
Suppose the RBI raises its policy rate above those of the US Fed or ECB. Overseas investors will seek a higher yield on INR‑denominated assets, increasing demand for the rupee and which leads to appreciation in its value. - Inflation differentials
If India’s inflation runs lower than that of its trading partners, the rupee retains its purchasing power, encouraging both trade and capital inflows, thus strengthening the currency. - Economic performance indicators
Strong GDP growth, rising manufacturing output or improving employment figures signal a healthy economy. You will then see greater foreign direct investment (FDI) and portfolio inflows, which support the currency. - Political and regulatory stability
Stable governance and clear regulatory frameworks reduce perceived risk. International institutions and multinationals are more willing to commit capital, increasing demand for the domestic currency. - Central bank actions and interventions
The RBI may buy USD to prevent excessive INR appreciation, or sell USD to curb sharp depreciation. Such interventions directly alter the supply/demand for INR in the FX market. - Current account balance
A sustained trade deficit when India imports more goods and services than it exports creates persistent demand for foreign currencies, placing downward pressure on the INR exchange rate. - Market sentiment and risk appetite
Global shocks (e.g. a financial crisis) trigger “risk‑off” episodes, driving funds into safe‑haven currencies such as the USD. During calmer periods, investors chase yield in emerging‑market currencies like the INR. - Credit ratings and capital flows
An upgrade by an agency such as S&P or Moody’s can prompt large portfolio inflows, appreciating the rupee. A downgrade has the opposite effect, as foreign investors reduce exposure. - Geopolitical events
Elections, trade disputes or conflicts can cause sudden shifts in capital flows. Anticipation of policy changes leads you to adjust positions, influencing exchange rates in real time.
Advantages of the Foreign Exchange Market
- Accessibility: You can begin with modest capital via SEBI‑registered brokers.
- Diversification: A wide range of currency pairs lets you spread risk across economies.
- Continuous trading: You can react to global events at any hour.
- Hedging tools: Forwards, futures and options enable precise currency risk management.
- Low spreads: Cost of entry and exit is limited compared with many other markets.
Disadvantages of the Foreign Exchange Market
- High volatility: Rapid rate swings can trigger margin calls or wipe out positions.
- Leverage risk: While magnifying profits, high leverage equally magnifies losses.
- Complexity: You must understand macroeconomics, technical analysis and market psychology.
- Regulatory variation: Rules differ across jurisdictions; you must use authorised platforms.
- OTC counterparty risk: Non‑exchange segments carry the risk of contractual default.
Evolution of the Foreign Exchange Market
- Pre‑1971: Under Bretton Woods, currencies were pegged to the USD.
- 1971–1990: Major economies shifted to floating rates; electronic interbank networks emerged.
- 1978 (India): Banks first allowed intra‑day forex dealing.
- 1992–1993: Following the Rangarajan Committee, the rupee was first partially and then fully floated.
- 1994: Current account convertibility achieved.
- 1996 onwards: RBI and SEBI reforms deepened OTC and exchange‑traded currency derivatives.
Current Trends in the Forex
- Algorithmic and high‑frequency trading: Automated execution accounts for a rising share of volume.
- Retail participation: Online platforms and mobile apps have opened forex to individual investors.
- Emerging‑market focus: Currencies such as INR, BRL and ZAR attract yield in a low‑rate world.
- Regulatory tightening: Enhanced KYC/AML norms under global standards strengthen market integrity.
- Digital currency experiments: Central bank digital currency (CBDC) pilots may alter cross‑border settlement.
Major Participants in the Currency Market
- Central banks (e.g. RBI, Fed, ECB): Set monetary policy, manage reserves and intervene to curb excessive moves.
- Commercial banks: Provide liquidity, execute client orders and conduct proprietary trading.
- Corporates: Hedge import/export exposures via forwards and options.
- Institutional investors: Pension funds, mutual funds and hedge funds allocate FX for diversification and alpha.
- Retail traders: Seek to profit from short‑term rate swings via margin accounts.
- Brokers/dealers: Offer platforms, credit and execution services.
Key Factors That Influence the Forex Market
- Economic data releases: GDP, inflation, employment and trade figures trigger flows.
- Monetary policy: RBI repo decisions and Fed rate moves drive interest‑rate differentials.
- Geopolitical events: Elections, conflicts or sanctions alter risk‑appetite and capital flows.
- Market sentiment: Risk‑on/risk‑off moods shift demand between safe‑haven and higher‑yield currencies.
- Technical indicators: Chart patterns, moving averages and momentum metrics guide many traders.
What Is REER and How Does It Affect the Currency Market?
The Real Effective Exchange Rate (REER) measures a currency’s value against a trade‑weighted basket of partners, adjusted for relative inflation. A rising REER means your currency is becoming more expensive compared with trading partners, which can lessen export competitiveness. A falling REER indicates an undervalued currency that may increase exports but raise import costs. Central banks monitor REER to assess external competitiveness and may adjust policy or intervene to keep REER within desired ranges.
Economic Impact of the Currency Market
- Trade balance: Exchange rates directly affect export prices and import costs, shaping the current account.
- Inflation transmission: A weaker Rupee raises prices of imported goods, feeding into consumer inflation.
- Foreign investment: Currency stability attracts FDI and portfolio inflows; volatility can deter capital.
- Monetary policy: RBI interventions and rate adjustments seek to stabilise Rupee and anchor inflation.
- Tourism and education: Exchange rates influence travel costs and remittance flows for students abroad.
Factors Behind Falling Rates in the Currency Market
- Excess supply of rupee: RBI sales of rupee to defend against appreciation.
- Higher yields abroad: Global rate hikes draw capital away from lower‑yielding markets.
- Trade deficits: More imports than exports increases demand for foreign currency.
- Political uncertainty: Policy shifts or geopolitical tensions prompt capital flight.
- Risk‑off sentiment: Global shocks drive funds into safe‑haven currencies, weakening others.
Conclusion
You now know what the forex market is, the main types of currency market, how exchange rates form and the pros and cons of forex activity. You have seen the evolution of the market, from Bretton Woods to India’s full float, and current trends such as algorithmic trading and CBDC pilots. Major participants range from central banks to retail speculators, each with different aims. With this understanding, you can better appreciate how the INR interacts with global forces and consider strategies, whether hedging corporate exposures or trading for profit while managing the inherent risks.
FAQ
How does the RBI reference rate differ from the market spot rate?
The RBI reference rate is a daily benchmark published by the central bank based on a weighted average of rates from select banks. It guides valuation for contracts and accounting but may differ slightly from live interbank spot rates.
What minimum margin do brokers in India require for currency futures?
The initial margin varies by currency pair and volatility but typically ranges from 2% to 5% of the contract value, set by exchanges like NSE.
Can I hedge INR‑USD risk using onshore forwards?
Yes. Indian corporates routinely use OTC forward contracts with authorised dealers to lock in INR‑USD rates for future receivables or payables.
What role do non‑deliverable forwards (NDFs) play for the rupee?
NDFs allow offshore participants to hedge or speculate on Rupee movements where onshore forwards are restricted. They settle cash differences without physical delivery.
Are retail forex platforms regulated in India?
Yes. Residents may trade currency futures and options only on NSE, BSE or MSEI through SEBI‑registered brokers. OTC retail trading outside these venues is prohibited.
What is the typical spread for USD/INR spot trades?
In the interbank market, spreads are often within 10–20 pips (0.10 paise – 0.20 paise), though retail platform spreads may be wider.
How does REER differ from the nominal exchange rate?
REER adjusts the nominal rate for inflation differentials against trading partners and weights by trade shares, providing a competitiveness measure beyond the simple bilateral rate.
What costs do businesses face when hedging in the forward market?
Businesses pay no explicit fees but incur the forward premium or discount embedded in the forward rate, reflecting interest rate differentials between currencies.