KEY POINTS
  • The dollar climbed as high as 114.585 yen for the first time since November 2017.
  • The dollar index — which measures the greenback versus six rivals, including the yen — was little changed at 93.822 from Tuesday, when it lost about 0.2% and dipped to the lowest this month at 93.501.
U.S dollar and yen notes

U.S. bonds drove currencies on Wednesday, with a rise in long-term rates pushing the dollar to an almost four-year high on the yen, but a decline in shorter-dated yields putting it on the back foot against most other major peers.

The dollar and yen were also under pressure from a global equity rally that sapped demand for assets regarded as safe havens.