Recent September ISM Services PMI data at 54.9, down 0.5 points from August amid softer business activity and new orders, anchors trader expectations for the October reading near the mid-50s. Persistent price pressures, with the prices-paid index climbing to 74.0—the highest since mid-2022—reflect fuel cost surges and tariff effects stretching supply chains, while employment edged back into expansion at 50.1. Strong domestic demand supports the 27-month expansion streak, yet moderating export orders and elevated backlogs introduce uncertainty. With probabilities clustered across the 53.0–55.9 ranges, markets price in continued moderate growth tempered by these cost and momentum dynamics ahead of the November 4 release.