> ## Documentation Index > Fetch the complete documentation index at: https://forexmasters.in/docs/llms.txt > Use this file to discover all available pages before exploring further. # Forex 101 > Build a practical foundation in the foreign exchange market—currency pairs, pips, spreads, leverage, lots, sessions, and risk—before developing a trading plan. # Forex 101 Forex—short for **foreign exchange**—is the global market where one currency is exchanged for another. It is the market behind international travel, trade, investing, and central-bank policy. For a trader, Forex is a market of relative value: you are never buying or selling a currency in isolation. You are expressing a view about how one currency may perform **relative to another**. Forex Masters provides education, analytical tools, and structured learning experiences. Nothing in this lesson is investment advice, a trade recommendation, or a promise of performance. Trading leveraged products can result in rapid and substantial losses. ## What you will learn By the end of this lesson, you should be able to: * Read a Forex currency pair and explain its quote. * Distinguish between buying and selling a pair. * Understand pips, spreads, lots, margin, and leverage. * Identify the major trading sessions and their characteristics. * Calculate basic position risk before placing a trade. * Recognize why risk management matters more than prediction. Learn the vocabulary used on charts, broker platforms, and trade journals. Define invalidation and risk before thinking about potential profit. *** ## 1. What is the Forex market? The Forex market facilitates the exchange of currencies. Businesses may exchange currency to pay overseas suppliers; tourists exchange currency before travel; banks, funds, and institutions manage international exposure. Retail traders access price movements through a broker or trading platform. Unlike a centralised stock exchange, Forex is primarily an **over-the-counter (OTC)** market: transactions and price feeds are distributed across banks, liquidity providers, and brokers. The market operates across major financial centres during the business week, generally from late Sunday through late Friday in New York time. ### Why do currency prices move? Currency prices respond to changing expectations about economies and capital flows. Common influences include: * Interest-rate decisions and interest-rate expectations * Inflation, employment, and growth data * Central-bank communication * Political and geopolitical developments * Risk sentiment across global markets * Trade flows and demand for safe-haven currencies A single headline does not guarantee a single outcome. Markets often move based on the difference between an announcement and what participants already expected. High-impact economic releases can cause spreads to widen, liquidity to thin, and price to move quickly. A stop loss may be filled at a worse price than requested in fast market conditions. *** ## 2. Understanding currency pairs A Forex quote contains two currencies: **EUR/USD = 1.0850** | Component | Meaning | | - | - | | `EUR` | The **base currency**—the first currency in the pair | | `USD` | The **quote currency**—the second currency in the pair | | `1.0850` | One euro is priced at 1.0850 US dollars | When EUR/USD is 1.0850, €1 is equivalent to \$1.0850. ### Buying and selling a pair When you **buy EUR/USD**, you are: * Buying euros * Selling US dollars * Expecting the euro to strengthen relative to the dollar, or the dollar to weaken relative to the euro When you **sell EUR/USD**, you are: * Selling euros * Buying US dollars * Expecting the euro to weaken relative to the dollar, or the dollar to strengthen relative to the euro You buy EUR/USD at 1.0850 because your analysis suggests the pair may rise. If price later reaches 1.0900, the pair has increased by 50 pips. Whether that movement creates a profit depends on your position size, spread, commissions, financing charges, and execution. You sell GBP/USD at 1.2700 because your analysis suggests the pair may fall. If price later reaches 1.2650, the pair has decreased by 50 pips. A short position benefits from a decline in the quoted pair; it loses value if price rises instead. ### Major, minor, and exotic pairs Forex pairs are commonly grouped by liquidity and the currencies involved. | Category | Description | Examples | | - | - | - | | **Major pairs** | Include the US dollar and tend to have high liquidity | EUR/USD, GBP/USD, USD/JPY, USD/CHF | | **Minor pairs** | Do not include the US dollar but pair major currencies | EUR/GBP, EUR/JPY, GBP/JPY | | **Exotic pairs** | Pair a major currency with a less-traded or emerging-market currency | USD/TRY, EUR/ZAR, USD/MXN | Major pairs often have tighter spreads than minor or exotic pairs, but no pair is inherently easy or low risk. *** ## 3. Bid, ask, and spread At any moment, a trading platform may show two prices: * **Bid:** the price at which you can sell the pair. * **Ask:** the price at which you can buy the pair. * **Spread:** the difference between the bid and ask. For example: | Quote | Price | | - | -: | | Bid | 1.08498 | | Ask | 1.08502 | | Spread | 0.4 pips | If you buy at the ask price and immediately sell at the bid price, the spread creates an initial trading cost. Spreads are not fixed in all market conditions. They can expand around news events, during lower-liquidity periods, and when market volatility increases. *** ## 4. Pips and price movement A **pip** is a standardized unit used to describe price movement in most currency pairs. For most pairs, one pip is the fourth decimal place: * EUR/USD moves from `1.0850` to `1.0851` = **1 pip** * GBP/USD moves from `1.2700` to `1.2750` = **50 pips** For Japanese-yen pairs, one pip is typically the second decimal place: * USD/JPY moves from `150.20` to `150.21` = **1 pip** Many platforms display an additional fractional digit, sometimes called a **pipette** or tenth of a pip. ### Pips measure movement—not risk by themselves A 20-pip stop loss is not automatically conservative, and a 100-pip stop loss is not automatically aggressive. Risk depends on both: 1. The distance between entry and stop loss. 2. The value of each pip at your chosen position size. This is why position sizing comes before execution. *** ## 5. Lots and position size A **lot** describes the size of a Forex position. Common conventions are: | Lot type | Units of base currency | | - | -: | | Standard lot | 100,000 units | | Mini lot | 10,000 units | | Micro lot | 1,000 units | | Nano lot | 100 units, where supported | The monetary value of a pip changes with the pair, account currency, exchange rate, and trade size. Rather than memorising a fixed pip value, use a position-size or risk calculator and verify the platform’s contract specification. ### A risk-first position-sizing example Assume a hypothetical account of \$10,000: * Maximum planned risk: **1%** * Maximum cash risk: **\$100** * Stop-loss distance: **25 pips** Your maximum acceptable loss is \$100. Therefore, your position size should be selected so that a 25-pip loss, including expected trading costs where possible, does not exceed that amount. In simplified form: **Position size = cash risk ÷ (stop distance × pip value per unit)** The formula is simple; the discipline is not. Your stop loss should be placed where the trade idea is invalidated—not moved to fit a larger position. Never increase position size merely because a setup “feels certain.” Every trade is uncertain, and a valid risk limit must survive a normal losing streak. *** ## 6. Leverage and margin **Leverage** lets a trader control a larger position using a smaller amount of capital. **Margin** is the amount of account equity required by the broker to open and maintain that leveraged position. For example, 30:1 leverage means that, subject to broker rules and jurisdiction, $1 of margin can control up to $30 of position value. Leverage changes capital efficiency. It does **not** reduce risk. A small market movement can create a large gain or loss when the position is oversized relative to account equity. Margin requirements may also change by instrument, account type, volatility, or broker policy. A profitable move can produce a larger return on committed margin. An adverse move can deplete account equity quickly and may trigger margin action. Think in terms of **amount at risk**, not buying power available. Having the ability to open a large position does not make that position appropriate. *** ## 7. Market sessions and liquidity Forex activity follows major financial centres. The precise hours shift with daylight-saving changes, but the market is commonly discussed through four sessions: | Session | Major centre | General characteristics | | - | - | - | | Sydney | Australia | Opens the trading week; often lighter liquidity | | Tokyo | Japan | Active for JPY, AUD, and NZD-related pairs | | London | United Kingdom | High liquidity and strong participation across major pairs | | New York | United States | High activity, especially during the London–New York overlap | The **London–New York overlap** is frequently one of the most active periods for major currency pairs. More activity can mean more opportunity, but it can also mean faster movement and more difficult execution. ### Match the instrument to the session A trader analysing GBP/USD may find London and New York activity more relevant than a quiet late-session period. A trader watching AUD/JPY may pay closer attention to Asian-session flows. Session awareness is context—not a trading signal. Price structure, liquidity, scheduled events, and your setup rules still matter. *** ## 8. Orders: how a trade is managed Trading platforms offer several order types. Names and exact behavior can vary by broker, so always review your broker’s documentation. | Order type | General purpose | | - | - | | Market order | Attempts to enter or exit at the best currently available price | | Limit order | Seeks execution at a specified price or better | | Stop order | Activates when price reaches a specified level | | Stop loss | Intended to close a position if price moves against the trade | | Take profit | Intended to close a position when a target price is reached | A stop loss is a risk-management instruction, not a guarantee of an exact exit price. During fast markets or gaps, execution may occur at a less favourable price. This is known as **slippage**. *** ## 9. Risk-to-reward and expectancy A trade plan should define both: * **Risk:** what you lose if the setup is invalidated. * **Reward:** what you may gain if the planned target is reached. If you risk 20 pips to seek 40 pips, the planned risk-to-reward ratio is **1:2**. This does not mean the trade will win, nor does it make the setup automatically valid. A trading method is evaluated over a meaningful series of trades, not through one winner or loser. Long-term results are influenced by: * Win rate * Average win * Average loss * Trading costs * Execution quality * Consistency with defined rules A high win rate can still be unprofitable if losses are much larger than wins. A lower win rate can be viable if average wins materially exceed average losses. The objective is a repeatable process with controlled downside—not a perfect prediction rate. *** ## 10. A pre-trade framework Before placing any practice or live trade, answer these questions. What pair are you analysing? What session is active? Are high-impact economic events scheduled? What specific condition makes this opportunity valid? Use observable criteria, not intuition alone. At what price is the original idea proven wrong? This is the logical basis for the stop loss. Decide your fixed cash or percentage risk, then calculate a size that respects it. Define target conditions, management rules, and the circumstances in which you will not interfere. Journal the rationale, execution, result, and whether you followed the plan. A trade without a defined invalidation point is not a complete trade plan. It is an open-ended exposure to uncertainty. *** ## Common beginner mistakes Leverage determines how much exposure you can control with available margin. Risk is determined by position size, stop distance, and the amount of equity you are willing to lose. Keep these concepts separate. Widening a stop after entry can turn a planned loss into an unplanned one. If the original thesis is invalidated, the disciplined response is usually to accept the predefined outcome and review the setup later. The market is always moving, but not every movement meets your criteria. Selective participation is a core trading skill. Scheduled events can change liquidity and volatility rapidly. Know when relevant central-bank decisions, inflation releases, employment reports, and other high-impact events are due. One result is noise. Review a structured sample of trades, including setup quality, risk consistency, costs, and rule adherence. *** ## Knowledge check 1. In EUR/USD, which currency is the base currency? 2. If EUR/USD rises after you buy it, what has happened to the euro relative to the US dollar? 3. What is the difference between a pip and the monetary value of a pip? 4. Why does a stop-loss distance alone not determine trade risk? 5. Why can a stop loss be filled at a different price during volatile conditions? 6. What must be defined before calculating position size? If you cannot explain a trade’s entry condition, invalidation level, cash risk, and position size in plain language, do not place it. Return to analysis or use a demo environment while you refine the plan. *** ## Next steps Now that you understand the language of Forex, continue building the foundations that turn information into a structured process. Learn candlesticks, timeframes, chart navigation, and price behaviour. Learn how fixed risk, drawdown limits, and position sizing protect trading longevity. ## Key takeaway Forex trading is not about knowing with certainty where price will go next. It is about forming a testable idea, defining where that idea is wrong, sizing risk appropriately, and repeating disciplined decisions over time. This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.