Japanese Yen gathers strength as BoJ hike bets ramp up

The USD/JPY exchange rate experienced a decline to approximately 153.55 during the early Asian trading session on Wednesday. The Japanese Yen (JPY) strengthened against the US Dollar (USD) due to the Bank of Japan (BoJ) hinting at a potential September rate hike. Traders will be closely watching the forthcoming US inflation data.

The BoJ is anticipated to raise its policy rate to 1.25% from the current 1.0% at its upcoming policy meeting, marking the highest level in around 31 years. This move follows a June rate hike as the central bank attempts to tackle the risk of prices rising more than anticipated due to higher crude oil prices and a weakened JPY. BoJ board member Hajime Takata suggested during a recent interview that the central bank might adopt a more aggressive approach than initially expected, potentially implementing consecutive rate hikes.

The US Producer Price Index (PPI) and Consumer Price Index (CPI) inflation data will play a crucial role in shaping the Federal Reserve's (Fed) decisions during the September meeting. Should inflation exceed expectations, it could lead to a strengthening of the US Dollar (USD) against the JPY in the near term. Presently, there is a 60% probability of an interest rate hike at the US central bank, according to the CME FedWatch Tool.

Analysts at UOB Group have adjusted their medium-term bias, as the recent decline in USD/JPY has triggered a reevaluation of their outlook. They recall that on September 4th, when the spot rate was around 155.90, they had mentioned that the conditions were oversold, with USD needing to fall below 155.00 before any further declines.

However, yesterday, the USD broke below 155.00 and plummeted to a low of 154.04, indicating a continued weakening trend. Should the USD maintain support below 156.00, known as a strong resistance level, the downside pressure will persist. Currently, the USD/JPY pair is in a bearish phase, trading below the 20-day Bollinger envelope and the 100-day Simple Moving Average (SMA).

The current price is now below the lower Bollinger Band and well under the 100-day SMA, which signifies strong downside pressure. Technical analysis, aided by an AI tool, highlights a potential bounce back if the price moves above the breached lower Bollinger Band around 154.05 and the 20-day Bollinger middle band near 158.20, where upward movements may encounter renewed selling pressure.

Above that, the broader resistance zone comprises the 100-day SMA at 159.80 and the upper Bollinger Band around 162.32, which the price must overcome to alleviate the existing bearish bias. The Japanese Yen is one of the world's most traded currencies, influenced by the performance of the Japanese economy, the Bank of Japan's policy, the differential between Japanese and US bond yields, and risk sentiment among traders.

The Bank of Japan's mandate includes currency control, and its policy decisions are critical to the Yen's value. The BoJ has intervened directly in the currency markets in the past, primarily to lower the Yen's value, although it avoids frequent interventions due to political sensitivities concerning its key trading partners. Ultra-loose monetary policy between 2013 and 2024 led to the Yen's depreciation against major currencies due to a widening policy divergence between the Bank of Japan and other central banks, particularly the US Federal Reserve.

Recently, the gradual reversal of this ultra-loose policy has provided support to the Yen. Over the past decade, the BoJ's decision to adopt a less loose policy has widened the interest rate differential between the US and Japanese bonds, favoring the US Dollar against the Japanese Yen. The BoJ's decision in 2024 to gradually abandon the ultra-loose policy, coupled with interest rate cuts in other major central banks, is narrowing this differential.

The Japanese Yen is often viewed as a safe-haven investment, strengthening in times of market stress due to its reliability and stability. Rising rate-hike expectations and supportive Yen-inspired US Dollar weakness could bolster the Yen's value.