Yen Hits 7-Month High Amid Oil Surge and Central Bank Watch

The Japanese yen reached a seven-month high against the U.S. dollar on Wednesday, September 9, 2026, as escalating Middle East tensions pushed oil prices above $100 a barrel and investors braced for key central bank decisions. The yen has gained approximately 4% since the start of September, reaching its strongest level since February. This appreciation is attributed to expectations that the Bank of Japan may accelerate monetary policy tightening, potential repatriation of overseas funds by Japanese investors, and pressure from the United States to support the currency. Brent crude futures climbed above $100 a barrel, marking the first time since late July, amid widening conflict in the Middle East. Reports indicate Iran-backed Houthi forces launched strikes on Saudi Arabian cities, while U.S. forces targeted Iranian oil tankers and Iran struck a U.S. base in Jordan. The surge in oil prices has amplified concerns about inflation and its potential impact on global central bank policies. Traders are widely anticipating a 25-basis-point interest rate hike from the Bank of Japan at its September 17-18 meeting.