Recent softening in the U.S. services sector, highlighted by the September ISM Services PMI print of 54.9 that missed consensus and followed August’s 55.4, has anchored trader positioning around the 53.0–54.9 range for the October release due November 4. Elevated prices-paid readings near four-year highs continue to weigh on activity and new orders, while employment crossed back above 50 but remains fragile. The latest S&P Global flash services PMI of 57.9, matching expectations yet down from prior levels, underscores mixed momentum signals across surveys. With leading outcome probabilities clustered between 21% and 26%, markets reflect uncertainty over whether deceleration persists or stabilizes amid resilient demand and ongoing cost pressures.