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Major Currency Pairs, Pips and the Dollar Index (DXY)

How to read currency pair prices, which pairs are the majors, what a pip is, and why the dollar index acts as the market's compass.

Updated 2 Oct 2026 · Translated by AI

Currencies are always traded in pairs, because the price of one currency must be measured against another.

Reading a currency pair price

Example: EUR/USD = 1.1000

  • The first currency (EUR) is called the Base Currency
  • The second currency (USD) is called the Quote Currency
  • This means 1 euro can be exchanged for 1.10 dollars
  • If the price rises to 1.1100, it means the euro has strengthened or the dollar has weakened

Major pairs (Majors)

PairNicknameNotes
EUR/USDFiberMost traded pair in the world
USD/JPYGopherSensitive to the US–Japan interest rate differential
GBP/USDCableRelatively high volatility
USD/CHFSwissieThe Swiss franc is a safe-haven currency
AUD/USDAussieLinked to commodity prices and the Chinese economy
USD/CADLoonieLinked to oil prices
NZD/USDKiwiLinked to agricultural products

Pairs that do not include the dollar, such as EUR/JPY or GBP/JPY, are called Cross pairs. Pairs that include an emerging-market currency, such as USD/THB, are called Exotic pairs, which have lower liquidity and wider spreads.

What is a pip?

A pip is the smallest conventional unit of price change.

  • For most currency pairs, 1 pip = the 4th decimal place (0.0001). For example, EUR/USD moving from 1.1000 to 1.1025 = 25 pips
  • For pairs involving the yen, 1 pip = the 2nd decimal place (0.01)

The Dollar Index (DXY)

The U.S. Dollar Index (DXY) measures the value of the dollar against a basket of 6 currencies. It started at 100 points in 1973.

CurrencyWeight
Euro (EUR)57.6%
Yen (JPY)13.6%
Pound (GBP)11.9%
Canadian dollar (CAD)9.1%
Swedish krona (SEK)4.2%
Swiss franc (CHF)3.6%

DXY rising = the dollar strengthening overall, which often puts pressure on gold, commodities and emerging-market currencies. Because the euro has the largest weight, DXY tends to move in the opposite direction of EUR/USD.

DXY does not include the yuan or any Asian currency other than the yen, so it does not reflect the dollar's value against all of the United States' trading partners.

For education only, not investment advice. Figures change over time, so check official sources before making decisions.