SINGAPORE/LONDON—The yen briefly weakened past the closely watched 145 per dollar level on Friday although traders’ fears of intervention by Japanese authorities kept it in check, while the dollar was also strong more broadly ahead of U.S. inflation data. Barring unexpected interventions, the day’s main event for FX markets is the U.S. personal consumption expenditure…

LONDON—The U.S. dollar touched a more than seven-month high against the Japanese yen on Thursday after their respective central banks reaffirmed divergent policy plans, while Sweden’s crown hit a record low after the Riksbank modestly raised its policy rate. Federal Reserve Chair Jerome Powell—speaking on a panel with Bank of Japan Governor Kazuo Ueda on…

SINGAPORE/LONDON—The yen was under pressure against most other major currencies on Wednesday, even as Japanese authorities said they could intervene to prop it up, while the Aussie dollar dropped after data showed inflation eased in May. Market expectations that the Bank of Japan (BOJ) will keep interest rates ultra-low, while other central banks tighten monetary…

LONDON/SINGAPORE—The U.S. dollar rose to a 15-month high against the rouble on Monday after dramatic weekend events in Russia, which saw an aborted mutiny by armed mercenaries. The dollar index also found some safe-haven support on lingering worries that the protracted monetary tightening cycles from major central banks would further hurt the global economic outlook….