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Key Takeaways
- Speculative yen short positions reached their highest level since November 2017, raising carry trade unwind risks ahead of Tuesday’s BOJ meeting
- A BOJ rate hike to 1% would mark the highest Japanese borrowing costs since 1995 and could mirror conditions that sent Bitcoin from $65,000 to $50,000 in July 2024
- The market reaction will largely depend on Governor Kazuo Ueda’s forward guidance, with hawkish signals posing the greatest risk to Bitcoin and crypto markets
Bitcoin traders are closely monitoring the Bank of Japan’s policy meeting on Tuesday, where a widely expected rate hike to 1% from 0.75% could trigger a sharp unwinding of yen short positions and spill over into crypto markets, in a setup that closely resembles the conditions that preceded Bitcoin’s roughly $15,000 price drop in the summer of 2024.
Speculative Yen Short Positioning Reached Its Highest Level Since November 2017
Leveraged funds increased their speculative short positioning in the yen to more than 115,000 contracts in the week ended June 9, the highest level since November 2017, according to data tracked by the Commodity Futures Trading Commission. These positions represent bets that the yen will continue to weaken.
If the BOJ raises rates as expected and signals further tightening ahead, those shorts may be unwound, triggering a rise in the yen and putting pressure on yen-funded carry trades, in which investors borrow in yen to invest in higher-yielding, risk-on assets.
A Rate Hike to 1% Would Bring Japanese Borrowing Costs to Their Highest Level Since 1995
The Bank of Japan is widely expected to raise its benchmark interest rate to 1% on Tuesday, which would bring it to its highest level since 1995. Carry trades funded in yen have helped fuel bull markets on Wall Street and in government bond markets across the advanced world for years. A sharp unwinding of those trades could destabilize markets broadly, including Bitcoin.
The current positioning is strikingly similar to conditions that preceded the BOJ’s rate hike in late July 2024, when yen short positions were at record highs. Following that hike, the rapid unwinding of those shorts drove a sharp rally in the yen, sparking volatility across Wall Street, Japan’s Nikkei, and crypto markets. Bitcoin plunged from roughly $65,000 to $50,000 within a week of the July 31 decision.
Traders Watch Ueda’s Forward Guidance for Signs of Faster Tightening
If the hike proceeds as expected and BOJ Governor Kazuo Ueda’s tone remains cautious, markets may absorb the decision without significant disruption. However, if Ueda signals a faster pace of tightening, or surprises with language suggesting rates could rise well beyond 1%, the yen could strengthen sharply, generating volatility across financial markets, including crypto.
