Understanding Pips and Lots: Measuring Profit and Risk

Two terms you'll hear every single day as a forex trader are Pips and Lots. They are the fundamental units for measuring price movement and trade size.

What is a Pip?

Pip stands for "Percentage In Point" (or "Price Interest Point"). It is the smallest standard unit of price change in a forex quote.

For Most Currency Pairs

• A pip is the 4th decimal place (0.0001).
• EUR/USD moves from 1.0850 to 1.0851 = 1 pip move.

For JPY Pairs

• A pip is the 2nd decimal place (0.01).
• USD/JPY moves from 150.50 to 150.51 = 1 pip move.

Quick Math

• EUR/USD: 1.0850 → 1.0900 = 50 pips up.
• GBP/USD: 1.2700 → 1.2650 = 50 pips down.
• USD/JPY: 150.00 → 151.00 = 100 pips up.

What is a Lot?

A Lot is the standardized unit for trade size. It determines how much currency you are buying or selling.

Calculating Pip Value

The pip value depends on:

1. The pair you are trading.
2. The lot size of your trade.
3. The exchange rate of the pair.

For USD Quote Currency Pairs (EUR/USD, GBP/USD)

The calculation is straightforward:

• Standard Lot: 0.0001 × 100,000 = $10 per pip
• Mini Lot: 0.0001 × 10,000 = $1 per pip
• Micro Lot: 0.0001 × 1,000 = $0.10 per pip

For USD Base Currency Pairs (USD/JPY, USD/CHF)

The pip value must be converted:

• Standard Lot (USD/JPY at 150.00): (0.01 / 150.00) × 100,000 = ~$6.67 per pip

Putting It All Together

Scenario: You buy 1 Mini Lot of EUR/USD at 1.0800. Price moves to 1.0850.

1. Movement: 1.0850 - 1.0800 = 50 pips.
2. Pip Value (Mini Lot): $1 per pip.
3. Profit: 50 × $1 = $50.

Scenario: You sell 2 Micro Lots of GBP/USD at 1.2700. Price moves to 1.2750 (against you).

1. Movement: 50 pips against you.
2. Pip Value (2 Micro Lots): $0.10 × 2 = $0.20 per pip.
3. Loss: 50 × $0.20 = $10.

Why This Matters for Risk Management

Understanding pips and lots lets you calculate your exact risk before entering a trade:

1. Decide your risk percentage (e.g., 1% of a $5,000 account = $50).
2. Determine your stop loss distance (e.g., 25 pips).
3. Calculate your lot size: $50 / (25 pips × $1/pip) = 2 Mini Lots (0.2 standard lots).

This is the foundation of proper position sizing. Never skip this step.