Recently, the latest policy decision by the Bank of Japan has triggered a wave of turbulence in the financial markets. Contrary to general market expectations, the Bank of Japan has chosen to maintain the current interest rate level, a decision that has become the main driver of today's market correction.

Prior to this, investors generally believed that the Bank of Japan would follow the policy direction of the Federal Reserve and take measures to cut interest rates. However, the Bank of Japan not only did not act as expected, but also released signals that it might raise interest rates in October this year, a surprising move that caught the market off guard.

This decision may lead to an increase in policy divergence among major Central Banks globally. If the Federal Reserve continues to implement interest rate cuts in October, while the Bank of Japan chooses to raise interest rates, then the global financial markets will face a highly unusual situation of policy differentiation. In this scenario, market volatility is likely to increase significantly.

The Bank of Japan's current policy stance not only affects the current market trends but may also have a profound impact on the future global financial landscape. Investors need to closely monitor the policy directions of central banks in various countries to respond to potential market fluctuations. At the same time, this also highlights the challenges and pressures faced by central banks in formulating monetary policy in the current complex global economic environment.