Yen Strength Triggers Carry-Trade Rotation to Yuan and Loonie

Key points

• The yen has appreciated approximately 6% against the dollar since late July, making it the best-performing G10 currency.
• Speculative positioning flipped from net short to net long in the week ending September 8, with net long positions reaching around 10,800 contracts.
• The Bank of Japan is expected to raise interest rates by 25 basis points to 1.25% at its upcoming policy meeting.
• The Chinese yuan and Canadian dollar are being identified as potential replacements for yen-funded carry trades due to their carry-to-volatility ratios.
• Treasury Secretary Scott Bessent has warned speculators against betting against the yen, stating, 'I am the house now.'

Background

Following a joint U.S.-Japan currency intervention in late July, the yen initially stabilized but remained vulnerable due to the wide yield gap with the United States. Previous analyses indicated that without a shift in Bank of Japan policy or direct dollar selling, any yen rally was likely temporary. The recent strength represents a significant departure from that trajectory, driven by hawkish commentary and regulatory pressure rather than just intervention.

How outlets are covering it

CNBC highlights the rotation toward the Chinese yuan and Canadian dollar as viable carry-trade funding alternatives, noting that the yen’s strength makes it less attractive for such strategies. FOREX.com emphasizes the historic nature of the speculative short unwind, suggesting that past patterns indicate further yen strength is likely, with technical indicators favoring a bearish bias for USD/JPY. Investing.com focuses on the broader macro context, noting that the U.S. dollar has surged to a near two-week high as bets on a Federal Reserve rate hike hit nearly 95%, which complicates the yen’s trajectory. While CNBC and FOREX.com focus on the yen’s internal dynamics and carry-trade rotation, Investing.com places the yen’s movement within the context of rising U.S. yields and inflation concerns.

Why it matters

The shift in carry-trade funding currencies could impact global liquidity and risk appetite. If the yen’s strength persists, it may reduce the leverage available for high-yield investments, potentially affecting asset prices in tech and emerging markets. The rotation to the yuan and loonie could also influence capital flows and exchange rate dynamics in those regions, with implications for trade and investment decisions.

What to watch

The Bank of Japan’s policy meeting this week will be a key catalyst, with a 25 basis point rate hike expected. Traders will also watch the Federal Reserve’s decision on Wednesday, as a potential rate hike could strengthen the dollar and impact the yen. The performance of the Chinese yuan and Canadian dollar in the coming weeks will indicate whether they can sustain their roles as carry-trade funding currencies.