最新报道:Global asset volatility has plunged to multi-year lows ahead of Fed Chair Powell's Jackson Hole speech, with Bitcoin's 30-day implied volatility near 36% (2-year low), gold volatility at 15.22% (lowest since January), and Treasury volatility hitting 3.5-year lows. Analysts attribute this to expectations of Fed rate cuts from restrictive levels rather than crisis conditions, with markets pricing in a 25bps September cut. Edward Jones strategists note Powell's speech may confirm the easing cycle's resumption amid cooling inflation and labor market strains. However, Goldman Sachs warns current corporate bond spreads (lowest since 2007) signal excessive complacency, recommending portfolio hedges against potential growth shocks or inflation rebounds.