Core Viewpoint - The article discusses the trend of the Japanese yen being sold off as the US dollar is bought, primarily influenced by rising oil prices and geopolitical tensions in the Middle East. Predictions suggest the yen may depreciate to around 160-162 yen per dollar [2][10]. Group 1: Currency Trends - The yen's exchange rate is increasingly influenced by the US dollar, with a notable trend of speculative funds shifting towards net buying of the dollar, reaching a net purchase of $6.2 billion (approximately 980 billion yen) as of March 17 [6][9]. - The dollar index showed a rebound to the range of 99.5 to 99.9, indicating a stronger dollar against major currencies, while the yen depreciated [6]. - The market is closely monitoring the psychological barrier of 160 yen per dollar, with expectations that the yen may continue to weaken [4][10]. Group 2: Economic Influences - Rising oil prices are contributing to inflation concerns and expectations of a less aggressive monetary policy from the Federal Reserve, which in turn is driving the depreciation of the yen [6][7]. - The likelihood of the Fed maintaining interest rates has increased, with a probability of 40% for no change and over 50% for at least one rate hike this year, contrasting earlier expectations of rate cuts [7][9]. - The trade balance deterioration due to rising energy import costs is expected to lead to increased selling pressure on the yen [9]. Group 3: Market Sentiment and Speculation - Speculative positions against the yen have increased, with net short positions reaching 67,780 contracts (approximately 840 billion yen) as of March 17, indicating potential for further increases in short positions [9]. - The end of the fiscal year in Japan may lead to increased activity in currency trading, with expectations of yen selling and dollar buying as companies adjust their positions [10]. - There is a growing awareness of potential currency intervention by the Japanese government if the yen approaches critical levels, similar to past interventions when the yen neared 162 per dollar [10].