Yen Surges Past 5 Per HK Dollar Ahead of BOJ Meeting During Silver Week Holiday
SingTao · 2 SOURCESabout 2 hours ago2 MIN

Summary
The Japanese yen extended its sharp two-day rally on Thursday, climbing to 156.175 per US dollar while breaching the 5-hong-kong-dollar threshold per 100 yen at 5.02. The Bank of Japan's policy meeting on September 18 will be followed immediately by Japan's five-day Silver Week holiday, prompting traders to brace for potential currency intervention. Markets are pricing in a more-than-expected rate hike by the BOJ, though analysts warn the yen could reverse sharply if the central bank disappoints expectations.
Key Points
- The yen hit 156.175 versus the US dollar on September 3, with the Hong Kong dollar exchange rate reaching 5.02 per 100 yen, crossing the psychologically important 5-level .
- The Bank of Japan is scheduled to announce its policy decision on September 18, immediately preceding a five-day Silver Week holiday from September 19 to 23 .
- Traders have begun pricing in a rate hike exceeding 25 basis points at the September 18 BOJ meeting, which drove the yen to an overnight high of 158.5 .
- Japan spent a record 96.4 billion US dollars in the past month defending the yen through currency market intervention, yet pressure persists from high oil prices and the wide interest-rate differential with the United States .
- US Treasury Secretary Bessent has stated the BOJ should raise rates at its September meeting, while Japanese Finance Minister Katayama Satsuki indicated authorities stand ready to intervene without hesitation if necessary .
Why It Matters
The convergence of the BOJ's policy meeting and Silver Week creates a perfect scenario for Japanese authorities to repeat their April intervention strategy, when they waited for a domestic holiday before entering the foreign exchange market for the first time since 2024 . For Hong Kong investors, yen volatility could affect everything from travel costs to Japanese equities and cross-border property transactions, with hedge funds already rebuilding short yen positions after cutting them following previous interventions .
The convergence of the BOJ's policy meeting and Silver Week creates a perfect scenario for Japanese authorities to repeat their April intervention strategy, when they waited for a domestic holiday before entering the foreign exchange market for the first time since 2024 . For Hong Kong investors, yen volatility could affect everything from travel costs to Japanese equities and cross-border property transactions, with hedge funds already rebuilding short yen positions after cutting them following previous interventions .