05:44 PM EDT, 07/20/2026 (MT Newswires) -- Tutor Perini ( TPC ) will join the S&P SmallCap 600 index before market opens on July 24, the S&P Dow Jones Indices said in a late Monday statement.
The company will replace Krystal Biotech ( KRYS ) , which will join the S&P MidCap 400 index