The yen tumbled about 2% against the dollar Wednesday, its worst day since June 2022, after Shigeru Ishiba said the economy isn’t ready for another hike. The currency fluctuated near 146.50 per dollar Thursday, near its weakest level in a month. The yen tumbled about 2% against the dollar Wednesday, its worst day since June 2022, after Shigeru Ishiba said the economy isn’t ready for another hike. The currency fluctuated near 146.50 per dollar Thursday, near its weakest level in a month. Economic Times