FOREX-Dollar surges on Trump's tariffs, sending global FX to multi-year lows

Updates prices, adds analysts comments in paragraphs 7, 8, 11 and 12

By Kevin Buckland and Ankur Banerjee

TOKYO/SINGAPORE, Feb 3 (Reuters) - The dollar surged on Monday, pushing its Canadian counterpart and Mexican peso to multi-year lows while China's yuan slumped to a record low in offshore trading after U.S. President Donald Trump kicked off a trade war by imposing sweeping tariffs.

The U.S. dollar's gains were broad, with the euro also dropping to a more than two-year low and the Swiss franc - despite typically acting as a safe haven - sliding to the weakest since May.

Canada and Mexico, top two U.S. trading partners, immediately vowed retaliatory measures, and China said it would challenge Trump's levies at the World Trade Organization.

"The surprise for markets ... is that Canada and Mexico retaliated immediately and that others, i.e. China and the EU, may follow their lead, resulting in a sharp contraction in global trade," said Tony Sycamore, a market analyst at IG.

"The starting date of U.S. tariffs on Canada, Mexico and China of Feb. 4 was also much sooner than many had anticipated."

As Trump had promised last month, the United States hit Canada and Mexico with duties of 25% and China with a 10% levy, calling the measures necessary to combat illegal immigration and the drug trade.

"Trump's early strike, just two weeks into his four-year term, is likely to hit investor confidence," said Mansoor Mohi-uddin, chief economist at Bank of Singapore.

"The consensus - including ourselves - had expected U.S. tariffs would only threaten the economic outlook in the second half of 2025 after lengthy negotiations first between the U.S. and its main trading partners."

Investors also pared back their expectations of rate cuts from the Federal Reserve, trimming about 6 basis points to 41 bps of easing this year in the wake of the tariff news.

The U.S. dollar advanced 0.7% to 7.2552 yuan in the offshore market CNH=D3, having earlier pushed to a record high of 7.3765 yuan. Markets in China remain closed for the Lunar New year and will resume trading on Wednesday.

Saxo chief macro strategist John Hardy said if these tariff moves and counter moves are sustained, "we are effectively in a trade war with all the associated fallout for growth and prices and disruptions to supply chains and companies."

"The chief longer-term risk is one of stagflation: weak growth with higher inflation levels."

The U.S. currency climbed 2.7% to 21.40 Mexican pesos MXN=, hitting its highest since March 2022, and rose 1.4% to C$1.4755 CAD=D3, a level not seen since 2003.

The euro EUR= plunged as much as 2.3% to $1.0125 - the lowest since November 2022 - before recovering some composure to change hands at $1.025725 as investors braced for tariffs on Europe from the Trump administration.

The greenback added as much as 1.1% to 0.9210 Swiss franc CHF=EBS, the highest since last May, before trading at 0.9142 franc.

Sterling GBP=D3 fell 0.74% to $1.2304. Japan's yen JPY=EBS was more resilient, down slightly at 155.50 per dollar.

That left the dollar index =USD, which measures the U.S. currency against six other units, 0.11% firmer at 109.65. It had touched a three-week high in early trading.

On the macroeconomic front, data on Friday showed the U.S. Personal Consumption Expenditures (PCE) Price Index rose 0.3% last month, the largest increase since last April, amid a surge in consumer spending, suggesting the Fed would probably be in no hurry to resume cutting interest rates.

Bitcoin BTC= was last about 4.4% lower at $97,622, sliding back below $100,000 to its weakest in nearly three weeks. Ether ETH= slid 15% to $2,812.8, to its lowest since early November.

(Reporting by Kevin Buckland in Tokyo and Ankur Banerjee in Singapore; Editing by Jamie Freed and Jacqueline Wong)

((Kevin.Buckland@thomsonreuters.com;))