S&P Dow Jones Indices said that S&P MidCap 400 constituent Charles River Laboratories International (CRL) will replace FLIR Systems Inc. (FLIR) in the S&P 500, S&P SmallCap 600 constituent National Storage Affiliates Trust (NYSE:NSA) will replace Charles River Laboratories International in the S&P MidCap 400, and Ellington Financial Inc. (EFC) will replace National Storage Affiliates Trust in the S&P SmallCap 600 effective prior to the opening of trading on May 14.
S&P 500 constituent Teledyne Technologies Inc. (TDY) is acquiring FLIR Systems in a deal to be completed soon pending final closing conditions.
Aspen Technology Inc. (AZPN) will replace Avanos Medical Inc. (AVNS) in the S&P MidCap 400, and Avanos Medical will replace Aegion Corp. (AEGN) in the S&P SmallCap 600 effective prior to the opening of trading on May 17.
New Mountain Capital LLC is acquiring Aegion in a deal expected to be completed soon pending final closing conditions.
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Business News
June 19, 2026 16:46 ET Major central banks continued to dominate the economic news flow this week too, led by the Federal Reserve, as they announced their latest policy decisions. The Federal Reserve policy session was in focus as it was the first to be led by the new chief Kevin Warsh. In Europe, central banks of the U.K. and Switzerland announced their rate decisions. In Asia, the Bank of Japan drew attention for its policy moves, while data out of China threw some light on the state of the economy.