Business This is what caused Friday’s sudden spike in the Japanese yen January 23, 2026 0 Friday was a quiet day in markets for the most part, but there was one big move that raised eyebrows: Late in the New York morning, the U.S. dollar suddenly cratered against the Japanese yen. Related Articles News Judge orders release of two church-storming anti-ICE activists News German soccer executive calls for World Cup boycott to protest Trump News Mamdani clarifies NYC won’t check immigration status for universal childcare enrollees - Advertisement - Latest Articles News Judge orders release of two church-storming anti-ICE activists News German soccer executive calls for World Cup boycott to protest Trump News Mamdani clarifies NYC won’t check immigration status for universal childcare enrollees News Florida sheriff: New video shows deputy fighting armed shoplifting suspect, fatally shooting suspect as he runs away with gun News Federal officials demand New York school district bring back Thunderbirds mascot after civil rights probe