09:52 AM EDT, 06/30/2025 (MT Newswires) -- The Institute for Supply Management's Chicago purchasing managers' index reading fell slightly to 40.4 in June from 40.5 in May, compared with an expected increase to a reading of 42.9 in a survey compiled by Bloomberg as of 7:50 am ET.

The index indicates contraction, which is in line with all the other regional manufacturing data already released but in contrast with the S&P Global Flash index that suggested expansion.

The national ISM manufacturing index will be released on Tuesday.