The spinoff of MDU Resources' construction services into Everus Construction Group is a significant corporate restructuring that could unlock value for shareholders by allowing each entity to focus on its core business. This strategic move is likely to be viewed positively by the market, as it could lead to improved operational efficiencies and financial performance for both entities. The announcement of such a spinoff typically leads to positive investor sentiment in the short term, as it indicates proactive management actions aimed at value creation.