Core Viewpoint - The US dollar index has reached a 4.25-month low, primarily influenced by speculation regarding potential currency intervention with Japan and domestic political uncertainties [1][2]. Group 1: Currency Market Dynamics - The dollar index (DXY00) has decreased by 0.79%, hitting a 4.25-month low [1]. - Speculation about US coordination with Japan for currency intervention has contributed to the dollar's decline, as it aligns with President Trump's view that a weaker dollar benefits US exports [2]. - The yen has appreciated to a 2.5-month high against the dollar, influenced by reports of US authorities checking dollar/yen prices, indicating possible intervention [2]. Group 2: Political and Economic Factors - Political risks are prompting foreign investors to withdraw capital from the US, exacerbating the dollar's weakness [3]. - President Trump's threat of 100% tariffs on US imports from Canada if Canada signs a trade agreement with China has added to the uncertainty surrounding the dollar [4]. - The potential for another partial US government shutdown is creating additional pressure on the dollar, with Senate Democrats threatening to block funding deals [5]. - Concerns regarding the Federal Reserve's independence, a growing US budget deficit, and increasing political polarization are also contributing to the dollar's decline [5]. Group 3: Economic Indicators - ADP reported that US private payrolls increased by an average of 7,750 per week in the four weeks ending January 3, marking the smallest job growth in six weeks [6]. - The Conference Board's US January consumer confidence index unexpectedly fell by 9.7 points to an 11.5-year low of 84.5, which is weaker than anticipated [6].