Interest rates are falling globally as central banks shift to easing, with Japan being the exception. The Bank of Japan (BoJ) is maintaining its policy stance while other G10 central banks are cutting rates. This divergence is leading to increased speculative positioning in the yen, which has strengthened significantly. The yen has rallied 13.63% against the dollar since July 10th, closing the week at 142.30. Analysts warn that Japan's policy could push the country back into deflation. The spread between 2-year US government bonds and the Federal Reserve's rates has fallen to -1.686%, the lowest in over three decades, indicating market expectations of significant Fed rate cuts in the coming months. USD/JPY teeters above its August low as Fed uncertainty persists.