The flash PMI reading on the US services sector is set for release at 9:45 a.m. ET.
Economists estimate that the index improved slightly to 55.5 from 55.1.
Services make up more than 80% of GDP and 86% of employment, according to Bank of America Merrill Lynch. And of late, the sector has been more resilient than manufacturing.
We'll have the latest data once they cross.