Reuters: Yen slides after minor BOJ policy tweak, stocks gain

“Currency traders unquestionably have their knives out for the yen after last night's dangerously-ambiguous policy change from the Bank of Japan," saidÌý, chief market strategist atÌýÌýin Toronto. "With major unknowns remaining around the central bank's reaction function, and another raft of stronger-than-expected data helping boost U.S. yields, rate differentials are tilting more aggressively against the yen as the session unfolds."