USD/JPY Guide
USD/JPY is the second-most traded currency pair globally and is highly sensitive to interest rate differentials, risk sentiment, and Bank of Japan intervention. It is a favourite among carry traders and momentum traders.
The Japanese yen is traditionally a safe-haven currency, meaning it tends to strengthen during global turmoil and weaken during risk-on periods. USD/JPY is heavily influenced by the yield spread between US Treasury yields and Japanese government bond (JGB) yields. When US yields rise relative to JGB yields, USD/JPY tends to rally as capital flows from yen to dollars. When the spread narrows or risk aversion spikes, USD/JPY falls.
The Bank of Japan (BOJ) has maintained ultra-low or negative interest rates for decades, making the yen the primary funding currency for global carry trades. BOJ interventions, both verbal and actual, are a unique risk. The BOJ may directly buy or sell yen to prevent excessive volatility. The pair typically trades in larger ranges than most yen crosses and exhibits strong trends due to persistent interest rate differentials.
Yen Trading Strategies
Trend-following strategies work well on USD/JPY because macro drivers (rate differentials) create sustained moves. Support and resistance at 100, 110, 120, 130 and similar psychological levels are widely watched. The pair is sensitive to US non-farm payrolls, CPI, and Fed decisions, as well as BOJ policy announcements. Swing traders often hold positions for weeks or months.
FAQs
Why is the yen a safe-haven currency?
Japan's current account surplus, large foreign reserves, and low inflation make the yen a trusted store of value during global uncertainty. Capital tends to flow back to Japan during crises.
Does the BOJ intervene in USD/JPY?
The BOJ and Ministry of Finance occasionally intervene to stabilise the yen, especially during periods of excessive weakness or strength. Interventions can move the pair 200–500 pips in a day.
What is the best time to trade USD/JPY?
Liquidity is highest during the Asian session (Tokyo) and the London–New York overlap. Japanese economic data is released around 23:50–05:00 GMT.