However, the New Zealand dollar, often used as a proxy for risk appetite, slid to a two-week low of $0.62485.
The Australian dollar likewise hit a two-week trough of $0.6756.
The U.S. currency was broadly firm, enjoying some respite after having fallen 2% last month and clocking its first yearly loss since 2020.
A surge in risk appetite at the end of last year — sparked by a dovish tilt in the Federal Reserve’s December policy meeting which further fueled bets for U.S. rate cuts in 2024, had toppled the greenback and sparked a rally in Treasuries and stocks.
That, however, failed to carry on into the New Year, with a bout of risk aversion causing the S&P 500 and Nasdaq Composite to close their first trading session of 2024 lower, dragged down by big tech names.
“We’ve just seen quite a significant reversal in risk sentiment in the last 24 hours,” said Ray Attrill, head of FX strategy at National Australia Bank, or NAB. “Higher U.S. yields, weaker U.S. stocks equals stronger dollar. I think that’s the simple story.”
“The kiwi dollar, which has been one of the more risk-sensitive currencies, has sort of underperformed versus most other currencies as well,” said Attrill.
A broadly stronger dollar also weighed on the euro and sterling, which had, on Tuesday, clocked their worst daily performance in months.
The euro was last at $1.0949 after having lost 0.95% on Tuesday, its largest daily decline since July last year.
Sterling similarly wobbled near a three-week low and changed hands at $1.2630, having slid 0.87% in the previous session, its sharpest daily fall in nearly three months.
The dollar index hovered near a two-week peak and was last at 102.15 after having jumped 0.86% on Tuesday, which marked its best daily performance since March 2023.
The greenback was underpinned by a rebound in U.S. Treasury yields, which saw the benchmark 10-year yield hitting an over two-week high in the previous session.
Cash trading of Treasuries in Asia was closed on Wednesday given the holiday in Japan.
Elsewhere, the yen was little changed at 141.98 per dollar, after falling nearly 0.8% in the previous session.
Analysts said the risk-off mood was also in part driven by concerns over escalating geopolitical tensions, after Israel killed Hamas deputy leader Saleh al-Arouri in a drone strike in Lebanon’s capital Beirut on Tuesday.
“I suspect that markets (are) starting the year with finding it hard to completely ignore geopolitics,” said NAB’s Attrill.
