Markets, News A large build-up of speculative short positions in the yen raises the risk of a sharp short squeeze if the BOJ signals more aggressive tightening, potentially unwinding yen-funded carry trades that support risk assets. A large build-up of speculative short positions in the yen raises the risk of a sharp short squeeze if the BOJ signals more aggressive tightening, potentially unwinding yen-funded carry trades that support risk assets. CoinDesk: Bitcoin, Ethereum, Crypto News and Price Data Read More