Republican Trump claimed victory in the 2024 presidential contest after Fox News projected he had defeated Democrat Kamala Harris.
Other news outlets had yet to call the race for Trump, but he appeared on the verge of winning after capturing the battleground states of Pennsylvania, North Carolina, and Georgia and holding leads in the other four, according to Edison Research.
The US currency’s climb began after very early indications of a Republican win in Georgia.
The dollar index – which measures the currency against six major peers – advanced 1.4% to 104.85 as of 0900 GMT, having earlier hit 105.31, a four-month peak. That put it on course for its best day since March 2023.
Trump’s fiscal, tariff, and immigration policies are seen as inflationary by analysts, buoying treasury yields and in turn the dollar.
“It has already been a very strong reaction, a sharp increase in the dollar,” said Niels Christensen, chief analyst at Nordea.
“Expectations of looser fiscal policy and a tight labor market point to higher inflation and higher yields.”
The benchmark 10-year U.S. treasury yield rose 12 basis points to 4.4039%.
The US currency jumped over 3% to 20.8038 Mexican pesos, a more than two-year high. It rose as much as 1.3% to 7.1928 yuan in offshore trading for the first time in almost three months.
The onshore yuan finished the domestic session down 0.8% at 7.1649 per dollar, on track for its biggest daily loss since June 2023.
Mexico and China are among the countries that stand to be hardest hit by possible Trump tariffs.
The euro fell as much as 1.9% to $1.0702, its lowest since June 28. It was last down 1.5%. Sterling slipped 1% to $1.2911.
The dollar rose to 154.38 yen, the highest since July 30. It was last at 153.92.
The government intended to closely watch moves in the foreign exchange market
Japan’s chief cabinet secretary Yoshimasa Hayashi said on Wednesday that the government intended to closely watch moves on the foreign exchange market, including speculative moves, with a higher sense of urgency.
Bitcoin climbed as much as 8.6% to reach a record $75,389. It was last up around 6% at $73,756. Trump is seen as more actively supportive of cryptocurrencies than Harris.
Republicans won control of the Senate, and made gains in the House of Representatives as the party battled to retain control there, raising the potential for a so-called “Red Sweep”.
“A potential unified government under President Trump would have the greatest degree of freedom for fiscal policy and would likely be the most dollar bullish outcome,” Deutsche Bank analysts wrote in a research note.
“But even without control of Congress, a Trump victory would be decidedly dollar bullish via the impact of tariffs and the dollar should especially outperform against high-beta currencies,” such as the Mexican peso and Australian dollar, they said.
The Aussie slid as much as 1.87% to a three-month trough of $0.6513.
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