USDJPY Week W37-2026: Yen Hits Seven-Month High as Price Slides Below 154.67, But the Bullish Thesis Hasn't Been Abandoned Yet
USDJPY is sitting at 153.55 as of Tuesday, 08 September 2026, with the yen at a seven-month high and every timeframe aligned bearish. The bullish thesis rests on the most extreme Fed-vs-BOJ rate differential in the G7, but price is already below the weekly VWAP at 154.67, meaning the pair hasn't even recovered to average territory yet. Before positioning around a macro argument, the technical structure deserves a hard look. The framework carries a bullish bias on USDJPY this week, but the conviction sits at medium, not high, and understanding why that ceiling exists matters more than the label itself. The core argument is straightforward: the Fed-vs-BOJ rate differential is the most divergent in the G7. A rate differential measures the gap between what investors earn holding one currency versus another; when it is wide and widening, it creates a structural incentive to hold the higher-yielding currency, in this case the dollar. Real yields reinforce this, a 2.42% US 10-year real yield means dollar holders are being compensated above inflation, which is a durable form of carry, not just a nominal illusion. Price action, COT positioning, and macro fundamentals all point the same direction. However, the COT data introduces a specific caution: speculative positioning is already extremely short yen, meaning most of the bearish-yen trade is already on. Crowding risk, the danger that a crowded trade reverses sharply when participants exit simultaneously, actively reduces conviction here. The exact net-position figures and report date for the COT data are not specified in this brief, so the reading should be treated as directional evidence rather than a precisely dated data point. -- Intermarket Edge







