Dollar Rallies to Two-Week High Ahead of Wednesday's Fed Decision as Hike Odds Hit 87%

Key Takeaways:

• The US Dollar Index climbed to around 99.66, its highest level since early September, as traders position for a widely expected Fed rate hike at Wednesday's FOMC meeting.
• Markets are pricing in an 87-88% probability of a quarter-point hike, up sharply from 59% just a week ago, according to CME FedWatch, after last Friday's hot CPI report.
• EUR/USD dropped to its lowest level in a month near 1.1525, while USD/JPY has held near seven-month lows as the Yen draws separate support from a hawkish Bank of Japan repricing ahead of Friday's BoJ decision.

Market Summary:

The Dollar is starting Fed week on firm footing, and the move is a direct read on how markets have repriced policy expectations since Friday's inflation data. August CPI rose 0.4% month-over-month, up sharply from July's 0.1% pace, while core CPI accelerated to 0.3%, its fastest reading in four months. That combination has pushed swap markets to price roughly 21 basis points, or an 85-88% probability, of tightening risk for Wednesday's decision, a sharp jump from just 59% odds a week earlier. Analysts note that historically, whenever swaps pricing has shown 70% or higher odds of a Fed move, the central bank has followed through, which helps explain why the Dollar's gains are tracking so closely with the shifting odds.

The currency reaction elsewhere has been just as telling. EUR/USD fell around 0.55% to trade near 1.1525, its weakest level since mid-August, as the pair absorbs both the stronger Dollar and rising oil prices that are keeping inflation risk elevated on both sides of the Atlantic. AUD/USD opened the week on a soft note near the mid-0.7100s, though hawkish Reserve Bank of Australia expectations are helping cushion deeper losses. USD/JPY has told a different story altogether, consolidating near a seven-month low as traders stay largely sidelined ahead of Wednesday's Fed decision and Friday's Bank of Japan policy update, with a more hawkish repricing of the BoJ's own normalization path keeping the Yen well-supported even as broader Fed hike bets typically favor Dollar strength.

The path forward hinges heavily on how the Fed delivers, not just what it decides. Strategists caution that an unchanged rate decision would be a genuine shock to markets and clearly negative for the Dollar, but even a hike that comes across as "dovish," without a clear commitment to further tightening, could also weigh on the Greenback. Adding a further wrinkle, some analysts point out that political pressure from the White House against further rate cuts is itself becoming a Dollar-supportive factor, separate from the hawkish data-driven case. With the updated Fed dot plot due alongside Wednesday's statement, that projection of future rate paths may end up mattering as much to the Dollar's next move as the hike decision itself.