Overview
Centrus Energy Corp. (NYSE:LEU) saw its share price increase by 2.8% in after‑hours trading on Thursday following the announcement that it will be added to the S&P SmallCap 600 index. S&P Dow Jones Indices disclosed that Centrus Energy will replace Whitestone REIT (NYSE:WSR) in the index, with the change taking effect prior to the opening of trading on July 14. The replacement is linked to Ares Management Corp. (NYSE:ARES) acquiring Whitestone REIT in a transaction expected to close on or about that date, subject to final closing conditions.
Index Inclusion Impact
The announcement notes that index inclusions typically generate stock gains because passive funds that track the benchmark must purchase shares to align with the new index composition. This market‑mechanical effect is cited as the driver behind the observed 2.8% price uplift.
Additional SmallCap 600 Adjustments
In the same release, S&P Dow Jones Indices announced that Midera Food Processing Inc. (NASDAQ:MFP) will replace Redwood Trust Inc. (NYSE:RWT) in the S&P SmallCap 600, effective prior to the opening of trading on July 8. This change follows The Middleby Corp. (NASDAQ:MIDD), an S&P MidCap 400 constituent, spinning off Midera Food Processing in a transaction expected to close on July 7.
Source Attribution
The article was generated with AI assistance and reviewed by an editor, with the original reporting credited to Reuters.