Why is Chubu Electric Power stock falling today?

Chubu Electric Power Co shares experienced a decline of 1.6%, trading at ¥2,888 on Thursday, as investors grappled with ongoing corporate governance concerns that have cast doubt on the utility's prospects for recovery. The primary structural obstacle continues to be the Hamaoka nuclear power plant data falsification scandal, which emerged in early 2026. This revelation led the nation's nuclear regulator to suspend the restart approval process for the plant.

Chubu disclosed this week that construction reports for the decommissioning procedure involving reactors 1 and 2 at the Hamaoka facility had been falsified. The scandal is particularly concerning since a restart of the plant was anticipated as a crucial earnings recovery driver. The indefinite postponement of the Hamaoka restart has effectively eliminated a significant upside catalyst, leaving investors frustrated over the lack of progress in resolving the issue or implementing internal reforms.

As a result of these persistent concerns, Chubu's stock has fallen below its performance level on the Nikkei 225 index. This article was produced with the assistance of AI technology and subsequently reviewed by an editor.