The US dollar climbed to its highest level in 19 months on Thursday 12 November 2026, as traders stepped up bets that the Federal Reserve will raise interest rates in December — and possibly again early next year.

The dollar index, which measures the greenback against a basket of major currencies, rose 0.15% to 103.02, its highest since April 2025, according to Reuters. Earlier in the session the index touched 103.08, also its strongest since April last year.

The move extends a sharp shift in market thinking. Only weeks ago, investors were debating when the Fed might cut rates. Now the conversation has flipped to how much, and how fast, the central bank might tighten.

Hot inflation changed the picture

The trigger was October's US inflation data, which came in hotter than expected. Headline consumer prices rose 0.4% month on month, above the 0.3% forecast, while core inflation — which strips out food and energy — also held firm at 0.3%.

That was followed by a series of hawkish remarks from Federal Reserve officials, who expressed concern about stubborn inflation and left open the possibility of a larger 50-basis-point increase. Traders have now fully priced in a December rate rise, and some major brokerages, including Goldman Sachs, expect another hike early next year on top of it.

New York Fed President John Williams is due to appear on a panel late on Thursday, and markets will be listening closely. Before the October policy meeting he had suggested the Fed had time before raising rates — a view that now looks out of step with the latest data and with his colleagues' comments.

Yen slides towards 160

The dollar's strength was felt most sharply against the yen, which edged towards the key level of 160 per dollar after a dovish speech by a Bank of Japan official. That level matters because it is close to where Japanese authorities have intervened in the past to support their currency.

Many analysts in a Reuters poll expect the Bank of Japan to raise its own rates as soon as next month, a move that would narrow the gap between Japanese and US borrowing costs and could ease some of the pressure on the yen. Until then, the widening difference in policy direction leaves the yen exposed.

The euro and the pound also felt the strain as the dollar rose, with the stronger greenback making dollar-priced assets more expensive for overseas buyers and pushing down the price of commodities priced in dollars.

Gold feels the pressure

Gold was among the assets hit by the dollar's rise. Spot gold fell to $3,981.49 an ounce, its lowest since 4 November, after a 1.2% drop on Wednesday pushed it back below the $4,000 mark. A stronger dollar makes gold more expensive for buyers using other currencies, and higher US rates reduce the appeal of an asset that pays no interest.

Traders are now looking ahead to Friday's US producer price index report, the next test of whether inflation is genuinely re-accelerating or whether October's reading was a one-off. US weekly jobless claims, due later on Thursday, will also be watched as a quick read on the jobs market.

What it means

A 19-month high for the dollar is more than a currency story. It tightens financial conditions around the world, raises the cost of servicing dollar debts for emerging economies, and squeezes the earnings of US companies that sell abroad.

For now, the market's message is clear: inflation has not been beaten, the Fed is expected to respond, and the dollar is the main beneficiary. Whether that holds depends on Friday's inflation data — and on whether Fed officials keep talking up further rises.

Sources: Reuters, 12 November 2026; FX Leaders.