Charles River Laboratories International Set to Join S&P 500; Others to Join S&P MidCap 400 and S&P SmallCap 600
NEW YORK, May 10, 2021 /PRNewswire/ -- S&P Dow Jones Indices will make the following changes to the S&P 500, S&P MidCap 400, and S&P SmallCap 600:
- S&P MidCap 400 constituent Charles River Laboratories International (NYSE:CRL) will replace FLIR Systems Inc. (NASD: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. (NYSE:EFC) will replace National Storage Affiliates Trust in the S&P SmallCap 600 effective prior to the opening of trading on Friday, May 14. S&P 500 constituent Teledyne Technologies Inc. (NYSE:TDY) is acquiring FLIR Systems in a deal to be completed soon pending final closing conditions.
- Aspen Technology Inc. (NASD:AZPN) will replace Avanos Medical Inc. (NYSE:AVNS) in the S&P MidCap 400, and Avanos Medical will replace Aegion Corp. (NASD:AEGN) in the S&P SmallCap 600 effective prior to the opening of trading on Monday, May 17. New Mountain Capital LLC is acquiring Aegion in a deal expected to be completed soon pending final closing conditions.
Following is a summary of the changes that will take place prior to the open of trading on the effective date:
Effective Date |
Index Name |
Action |
Company Name |
Ticker |
GICS Sector |
May 14, 2021 |
S&P 500 |
Addition |
Charles River Laboratories Intl |
CRL |
Health Care |
S&P 500 |
Deletion |
FLIR Systems |
FLIR |
Information Technology |
|
S&P MidCap 400 |
Addition |
National Storage Affiliates Trust |
NSA |
Real Estate |
|
S&P MidCap 400 |
Deletion |
Charles River Laboratories Intl |
CRL |
Health Care |
|
S&P SmallCap 600 |
Addition |
Ellington Financial |
EFC |
Financials |
|
S&P SmallCap 600 |
Deletion |
National Storage Affiliates Trust |
NSA |
Real Estate |
|
May 17, 2021 |
S&P MidCap 400 |
Addition |
Aspen Technology |
AZPN |
Information Technology |
S&P MidCap 400 |
Deletion |
Avanos Medical |
AVNS |
Health Care |
|
S&P SmallCap 600 |
Addition |
Avanos Medical |
AVNS |
Health Care |
|
S&P SmallCap 600 |
Deletion |
Aegion |
AEGN |
Industrials |
For more information about S&P Dow Jones Indices, please visit www.spdji.com
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