The yuan fell on Wednesday as a new U.S.-China trade war dented Chinese markets returning from an extended Lunar New Year break, while the yen jumped against the dollar as traders raised their bets on Bank of Japan rate hikes this year.

Currency traders are waiting with bated breath for China’s next daily reference rate for the yuan, with some expecting authorities to relax their tight grip, if Donald Trump’s tariffs go into effect.

The yuan weakened on Wednesday as escalating U.S.-China trade tensions rattled Chinese markets post-Lunar New Year. The dollar surged over 0.5% against the yuan to 7.2856, despite the Peoples Bank of China (PBOC) setting

The yuan sank on Wednesday as a new Sino-U.S. trade war shook Chinese markets returning from an extended Lunar New Year break, while the yen jumped on rising bets of more Bank of Japan (BOJ) rate hikes this year.