[MARKET UPDATE] US 10yr yields breach the 5.00% handle, the first time since 2023; ECB money markets now price in 100bps of hikes by the end of 2027 as fixed income extend on session lows

Stops above a handle the market has not visited since the last tightening cycle often produce a mechanical extension of the move before any stabilisation, and dealer hedging of mortgage convexity has historically amplified sell-offs at these levels. The cross-Atlantic co-movement is the more telling feature: ECB pricing shifting toward hiking expectations while US yields push cycle highs points to a global repricing of the inflation and term-premium story rather than a purely domestic one, and such synchronised moves have tended to be stickier than idiosyncratic ones. The transmission runs through the real-yield and term-premium components of the long end, with spillover into rate-sensitive equity sectors and the dollar via widening rate differentials. Worth noting is what follows at the big figure: prior episodes have seen either an auction or refunding calendar act as the clearing event, or verbal intervention from officials once the pace of the move becomes disorderly. The immediate tells are the upcoming supply calendar, any shift in official rhetoric on both sides of the Atlantic, and whether the move is concentrated in term premium or in repriced policy expectations.