Minor Currency Pairs

A minor currency pair is a forex pairing between two major developed currencies that excludes the US dollar. Common examples include EUR/GBP (euro versus British pound), EUR/JPY (euro versus Japanese yen), and GBP/JPY (British pound versus Japanese yen). These pairs occupy the middle ground: they offer better liquidity and stability than exotic pairs but lower volume and tighter spreads than dollar-based pairs.

The three-tier structure of forex pairs

The forex market naturally divides into three tiers by liquidity. Major pairs all involve the US dollar: EUR/USD, GBP/USD, USD/JPY, USD/CHF, and others. These trade in enormous volumes and have the tightest bid-ask spreads, often 1–2 pips.

Minor pairs are all combinations of the major currencies excluding the dollar: the euro, British pound, Japanese yen, Swiss franc, Canadian dollar, Australian dollar, and New Zealand dollar. They trade at modest but respectable volumes—enough to keep spreads reasonable (typically 2–5 pips) but nowhere near major pair liquidity.

Exotic pairs involve emerging-market or thinly traded currencies and suffer wide spreads, thin depth, and sharp moves on news.

Why traders use minor pairs

Traders in minor pairs often have commercial or investment reasons to avoid a dollar conversion. A European investor with bonds in UK pounds might trade EUR/GBP directly rather than selling the pound for dollars and then buying back euros—avoiding two transaction costs. A London-based trader with a view on euro weakness relative to sterling would short EUR/GBP rather than go long GBP/USD and short EUR/USD, which requires two separate positions.

Minor pairs are also a way to isolate or hedge exposure. If you own a Japanese equity index fund and also believe the yen will strengthen, you might sell JPY/USD to express that view—but that creates conflicting dollar exposure. Instead, you could go long EUR/JPY, betting on both euro strength and yen appreciation relative to the euro, which aligns better with your equity position.

Liquidity and spreads in practice

Minor pair liquidity is solid but uneven. EUR/GBP is among the most-traded minors and might trade 2–5 pips wide. EUR/JPY is very liquid (popular with carry traders) and also trades tight. But a pair like AUD/NZD (Australian dollar to New Zealand dollar) trades smaller volumes and can be 3–8 pips wide.

Still, these spreads pale beside exotic pairs. If you pay 10–20 pips on every round-trip in an exotic pair, the 4-pip round-trip cost in EUR/GBP feels like a bargain. This makes minors attractive for active traders and hedge funds who want exposure to non-dollar currency moves without the friction of exotics.

Market hours and regional dynamics

Minor pairs peak during European trading hours. EUR/GBP and EUR/CHF have steady London and Continental volume. USD-based traders are sometimes surprised by how much tighter EUR/GBP trades during London afternoon than during New York morning.

Pairs involving the Japanese yen (EUR/JPY, GBP/JPY, AUD/JPY) trade around the clock—strong overnight on the Tokyo session, quiet during US afternoon, then picking up again London morning. Pairs involving the Australian or New Zealand dollar (AUD/NZD, AUD/JPY) see bursts of activity during Sydney morning and again during London/New York overlap.

The implication: a trader wanting to exit a position should time it to coincide with peak hours in one of the currencies’ home countries.

Carry trade and interest-rate arbitrage

Minor pairs have become central to carry trading—borrowing in a low-interest-rate currency and investing in a high-interest-rate currency to earn the spread. A classic example is GBP/JPY: borrow yen at near-zero rates and lend sterling at substantially higher yields. The daily interest difference (called the “carry”) accrues to your position, and if the pair rises, you profit even more.

Carry trades in minors can be crowded. In periods when global risk appetite is high, many traders pile into the same trade—say, long AUD/JPY. This can create a feedback loop where currency strength from inflows pushes the pair higher, attracting more carry traders, driving it further. When risk appetite reverses, the unwinding is sudden and painful. In 2008 and 2020, carry trades in minors suffered sharp reversals as money rushed back to safe-haven currencies.

Cross-pair correlation and hedging

Minor pairs are not independent of major pairs. EUR/GBP is heavily influenced by the EUR/USD and GBP/USD rates—in fact, you can roughly calculate EUR/GBP by dividing EUR/USD by GBP/USD. A trader shorting EUR/GBP is, implicitly, making a bet that the euro will underperform sterling relative to the dollar.

This mathematical structure is useful for hedging. If you own EUR/USD and want to hedge that exposure with a related but distinct position, you might sell EUR/GBP. The two moves will be related but not identical, providing some portfolio diversification while keeping capital tied up in currency risk you understand.

Price discovery and the interbank market

Minor pairs trade in the interbank forex market the same way major pairs do—on electronic systems and over the telephone between dealers. The primary market is over-the-counter (OTC), not a centralised exchange. Prices are discovered through the flow of actual trading between banks, hedge funds, and corporates.

Because volume is lower than in major pairs, price discovery can be slower. If there is a surprise economic data release that affects the euro, it might ripple through EUR/USD immediately but take a few seconds to fully reflect in EUR/GBP as dealers adjust their quotes.

Trading platforms and retail access

Most retail forex brokers offer minor pairs, though some restrict them or charge wider markups. A trader with a good broker can trade EUR/GBP or AUD/JPY on a standard trading platform without issue. But beware: some brokers widen the spread significantly during off-hours or on minor pairs, treating them as lower-priority. Others may not offer all minors at all.

Institutional traders access minor pairs through the interbank network and have tighter spreads than retail. For retail, the spread is the primary friction cost.

See also