Dollar Slumps and Gold Rallies as US Treasury Ramps Up Buybacks

The US dollar experienced a sharp decline, reaching a 2.5-month low, as the US Treasury announced plans to increase buybacks of long-dated bonds. This move boosted liquidity and drove down yields on the 10-year Treasury note, weakening the dollar's interest rate differentials. The US Treasury increased its liquidity support buyback operations for longer-dated nominal coupon sizes to a maximum of $4 billion per operation, starting September 9.

Meanwhile, the euro rallied to a 2.5-month high, buoyed by the dollar's slump and rising bond yields. The US Treasury's increased purchases of longer-dated US government bonds further supported the euro, which is used as a hedge against the weakening eurozone economy due to its heavy reliance on energy imports.

The Japanese yen also saw a significant gain, hitting a 1-week high against the dollar. This rally was driven by the US Treasury's announcement of increased bond buybacks, which provided support to the yen. Additionally, strong economic data in Japan, such as core machine orders rising more than expected, and lower Treasury yields added to the yen's appeal.

On the flip side, rising crude oil prices to a 3-week high acted as a bearish factor for the euro and yen, as both countries are major energy importers. The yen's support also came from expectations of a potential Bank of Japan (BOJ) rate hike in either September or October, aiming to counteract inflation risks stemming from the weak yen.

Meanwhile, gold prices surged to a 2.5-month high, driven by the dollar's decline and the US Treasury's bond buyback initiatives. Higher demand for precious metals as a safe-haven asset further lifted gold to its highest level in 2.5 months. Despite concerns of rising inflation and potential tightening of monetary policies by central banks, gold remained bullish due to strong central bank demand, particularly in China, where gold reserves increased significantly.