On June 1, T1 Energy declined 9.28% in regular trading, trading at $10.14/share, with trading volume of approximately $110 million.

On the news front, the pullback comes as the stock faces multiple headwinds following its recent sharp rally. The US International Trade Commission (ITC) recently issued a partial final determination in its 337 investigation into TOPCon solar cells and modules, with T1 Energy and its subsidiary T1 G1 Dallas Solar Module LLC listed as named respondents. The case, initiated by First Solar alleging patent infringement, seeks exclusion orders that could restrict TOPCon product imports into the US market, posing a direct risk to T1 Energy's core solar manufacturing operations in Texas.

Additionally, T1 Energy board member Trina Solar (Schweiz) AG disclosed the sale of approximately 8.85 million shares at $8.62 per share on May 21, signaling potential caution from insiders. The stock had previously surged over 30% from late May lows, driven by a prominent AI-focused hedge fund building a core position and a Q1 earnings beat, making it vulnerable to profit-taking amid emerging legal uncertainties.

(The above content is based on publicly available market information, generated by a program or algorithm, and is intended solely as a stock movement alert. It does not constitute investment advice or a basis for trading decisions.)