Majors typically include pairs where the US dollar is on one side: EUR/USD, GBP/USD, USD/JPY, USD/CHF, AUD/USD, NZD/USD, and USD/CAD. These pairs tend to attract the deepest institutional flow and tighter spreads during liquid session overlaps.
Cross pairs remove the dollar leg (for example EUR/GBP or AUD/JPY). Spreads can widen because liquidity is fragmented across multiple conversion paths. Risk managers track cross exposure when hedging regional books.
Liquidity is time-dependent. The London–New York overlap often concentrates activity, while holiday-thinned sessions can gap on surprises. Use calendars and session maps as risk tools—not as automatic trade triggers.
Educational only; not a recommendation to trade any instrument.
Educational only · not investment advice · Risk disclosures