Cryptocurrency exchange Bitfinex has identified the unwinding of yen carry trades as the clearest macro risk to Bitcoin (BTC), citing rising Japanese bond yields and the yen's slide to near 162 per dollar. In a July 9, 2026 post on X, the exchange warned that a sharp yen reversal could tighten global liquidity and pressure both BTC and Ether (ETH), posing a real threat to a market still trying to find a floor.
Yen carry trade dynamics and market conditions
The yen carry trade involves borrowing at Japan's low interest rates to invest in higher-yielding assets. Bitfinex noted that Japan's 10-year government bond yield (JP10Y) has hit new highs while the yen languishes near 162, creating conditions ripe for a carry unwind. If the yen were to strengthen sharply from here, liquidity would contract, potentially triggering sell-offs in Bitcoin and Ethereum. The exchange described the situation as a "real risk to a market still trying to find a floor."
The Bank of Japan raised its policy rate to 1.0% in June 2026, increasing the cost of borrowing yen and eroding the profitability of carry trades. This makes it more likely that accumulated positions will be unwound. Bitfinex pointed to the combination of rising rates and a weak yen as a setup that could accelerate the unwinding process.
Historical precedent and current market fragility
The warning echoes events from August 2024, when a similar unwind of yen carry trades triggered a global stock sell-off. The Bank for International Settlements (BIS) estimated that carry-trade-related leveraged positions at the time amounted to roughly 40 trillion yen, and noted that actual figures could be higher due to data limitations. That episode saw a sharp yen rally cascade into equity declines worldwide.
Bitcoin's own recent price action underscores the market's vulnerability. After falling from around $75,000 in June 2026 to the low $60,000s, investor sentiment indicators dropped to "extreme fear." Bitfinex cautioned that a market in recovery is especially sensitive to external shocks, making a yen carry unwind a genuine risk for an asset class still searching for a bottom.
Upcoming BOJ meeting as a potential catalyst
Market participants are now watching the Bank of Japan's next policy meeting, scheduled for July 31, 2026, when Governor Kazuo Ueda will hold a press conference. If the BOJ announces another rate hike, yen funding costs would rise further, potentially triggering a fresh wave of carry trade unwinding. Such a move could materialize the risk Bitfinex has flagged, with ripple effects across crypto markets as Japanese yields and the yen exchange rate remain key macro drivers for Bitcoin and Ethereum.