Atlanta Fed GDPnow (Q3): 5.8% (prev. 5.9%)

GDPNow is a modelled nowcast rather than an official print, and the market has long learned to treat its late-quarter readings as a rolling estimate that converges on the advance GDP release rather than as news in itself. A marginal downtick of this size sits well within the model's normal revision noise and rarely moves anything on its own; what has historically mattered is the direction of travel across successive updates and whether the estimate holds at an elevated level as the quarter's data fill in. Readings at this kind of pace, if sustained into the official release, have in past episodes fed the hawkish side of the Fed reaction function, firming the front end and the dollar through the growth-scare-in-reverse channel, though the transmission runs through rate expectations rather than the nowcast itself. The distinction worth drawing is between revisions driven by consumption and investment, which the model and the market tend to respect, and those driven by the volatile net exports and inventory components, which are frequently discounted. The follow-ons are the remaining quarterly inputs, the advance GDP print itself, and whether Fed commentary begins to cite above-trend growth as a reason for caution on easing.