Japan's Finance Minister Katayama declines to comment on FX levels and says the government is prepared to take decisive action in markets, but will not elaborate on future potential measures

Japan's Finance Minister Katayama's refusal to comment on FX levels while stating the government's preparedness for decisive action signals a potential readiness to intervene in the currency market. This stance amidst rising speculation in oil and foreign exchange markets could suggest volatility ahead, making it critical for traders to assess the implications for the yen and related asset classes.