Knife River Set to Join S&P MidCap 400; Bank of Hawaii to Join S&P SmallCap 600

NEW YORK, May 25, 2023 /PRNewswire/ — Knife River Corp. (NYSE: KNF) will be added to the S&P MidCap 400 prior to the open of trading on Thursday, June 1 following its spin-off from S&P MidCap 400 constituent MDU Resources Group Inc. (NYSE: MDU). Effective prior to the open of trading on…