BWENEWS: Bloomberg analysts Eric Balchunas raise odds of multiple spot crypto ETF approval to 90% or higher, citing increased SEC engagement as positive signal. 方程式新闻: 彭博分析师埃里克·巴尔丘纳斯将多个现货加密货币ETF获批的几率提高到90%或更高，理由是SEC参与度提高是积极信号。