市场消息：日本央行表示从银行业买入的股票持仓减至零。

Core Viewpoint - The Bank of Japan has reduced its stock holdings in the banking sector to zero, indicating a significant shift in its investment strategy [1] Group 1 - The decision to sell off all bank stocks reflects a change in the Bank of Japan's approach to managing its asset portfolio [1] - This move may impact the banking sector's stock prices and investor sentiment in Japan [1] - The reduction to zero holdings suggests a potential reassessment of the risks associated with the banking industry [1]