Forex market braces for BoJ, yen surges on intervention suspicion

The Japanese yen takes center stage, surging on suspected intervention ahead of a pivotal Bank of Japan decision, while gold extends its rally.

JUL/31/2026 · 2 min readBy the ForexCommand team · Methodology · Standards

The Japanese yen takes center stage, surging on suspected intervention ahead of a pivotal Bank of Japan decision, while gold extends its rally.

Major currency movements

The Japanese yen soared, with media reports and analysts widely suspecting official Japanese government intervention in currency markets, which reportedly sent the USD/JPY pair sharply lower. This move comes as the Bank of Japan is set to maintain interest rates, with markets assessing the timing of any future adjustments.
The Australian dollar slid against the yen on the suspected intervention, and was pressured further by a softer China NBS Manufacturing PMI and fading odds of RBA rate hikes.
The British pound was today's weakest major on our strength gauge. The Bank of England held rates in a narrow 6–3 split, and sterling — which had rallied on the hawkish vote — gave it back as the bank itself talked the signal down, on top of pressure against a surging yen.
Gold climbed above $4,100, building on yesterday's rebound, as traders reportedly scaled back expectations for Federal Reserve rate hikes.
West Texas Intermediate (WTI) crude oil experienced losses around $82.50, driven by renewed diplomatic optimism between the United States and Iran. However, geopolitical risks remain, with Iran stating the US "will pay the price" for civilian deaths in Qeshm.

Our proprietary MRS stands at 76, indicating a readiness for market movement, while the CTS is high at 79. The FSI registers as 46 (Neutral), suggesting balanced market sentiment. The Japanese yen is our strongest currency for the session.
Japan released key economic data, with industrial production rising 1.3% in June, exceeding the 0.7% forecast, and the unemployment rate holding steady at 2.5%. Tokyo's CPI inflation also increased to 2.0% year-over-year in July.