Dollar Slumps as Yen Surge and Dovish Fed Bets Shake Currency Markets

The US dollar slumped to start September as traders trimmed bets on a Federal Reserve rate hike this month, while a surging yen rippled across global currency markets. The Bloomberg Dollar Spot Index was on track to wrap up the week 0.7% lower after touching its lowest level since May on Thursday.

Investors now see roughly even odds of a rate hike at the Fed's September 16 decision. Governor Christopher Waller pointed to progress on inflation, adding pressure on the greenback amid lingering concerns over the US fiscal outlook.

Yen Posts Best Week Since July

In Japan, the yen is on track for its best week since July, gaining 2.7% against the dollar. The move is fueled by expectations that the Bank of Japan may raise its benchmark rate by a quarter point this month, while leaving the door open to faster hikes thereafter.

“The dollar took a step back this week as Fed speak leaned dovish and a yen rally spilled over to the broader USD complex,” said Noah Buffam, strategist at CIBC Capital Markets.

Markets Await Payrolls and Inflation Data

Traders were turning their focus to Friday's payrolls data, which is expected to show the unemployment rate held steady at 4.1% in August. A pivotal consumer-price report follows next week. Those releases are likely to shape expectations for the Fed's next move and, in turn, the path of the dollar.

“An in-line inflation print would likely help the Fed avoid a September hike, keeping the broader backdrop biased against the USD,” said Jayati Bharadwaj, head of FX strategy at TD Securities.

Speculators Cut Dollar Positions

Speculators had already begun backing away from bullish dollar positions before this week's decline. Hedge funds, asset managers and other traders cut their dollar longs to about $27.6 billion in the week through August 25, according to Commodity Futures Trading Commission data. That is down from nearly $50 billion at the end of July, when bullish positions were the largest since 2014.

Wall Street strategists are also positioning for more weakness. Bank of America recommends selling the dollar against the yen, forecasting the Japanese currency will strengthen to 149 per dollar by year-end. TD Securities, meanwhile, maintains a “moderately bearish dollar view” for the rest of the year.

For Nigerian businesses and importers, a softer dollar globally could offer some breathing room on the naira's external value, but much will depend on how the Fed's next move shapes capital flows into emerging markets. A weaker dollar often supports commodity prices and reduces pressure on import bills, but local currency stability will still hinge on domestic reforms and demand for foreign exchange.