Avantor is poised to become part of the S&P MidCap 400 index, while QuidelOrtho and Schneider National will join the S&P SmallCap 600 index.
Avantor is set to be added to the S&P MidCap 400 index, while QuidelOrtho and Schneider National will be joining the S&P SmallCap 600 index according to PR Newswire.