Goldman Sachs lowers Q3 GDP tracking estimate by 0.5% to +2.2% (Q/Q annualised)

Bank tracking estimates are revised continuously as the quarter's inputs land, and a half-point markdown of this size typically reflects a specific high-frequency release rather than a change of house view: trade and inventory data, construction spending, or a consumption print are the usual culprits, since these feed the residual categories that move nowcasts most. The distinction worth drawing is between a cut driven by net trade or inventories, which often reverses in subsequent quarters, and one driven by final domestic demand, which tends to carry forward. Goldman's tracker is one of the more closely followed on the street, and convergence across bank nowcasts toward the same direction has historically been more informative than any single shop's revision. A downward drift late in the quarter raises the bar for the advance GDP print relative to consensus and, in past episodes, has increased sensitivity of front-end pricing to the remaining data calendar. The tells are whether other major trackers follow and which component drove the markdown.