GSM ▼ -1.9% - Ferroglobe PLC $GSM - Ferroglobe Comments on European Commission's Initiation of Interim Review of Antidumping Measures on Chinese Silicon Metal Imports Ferroglobe shares fell 1.9% following the European Commission's decision to initiate an interim review of antidumping measures on Chinese silicon metal imports. The review could potentially lead to changes in tariff protections that have shielded European producers like Ferroglobe from lower-cost Chinese competition, creating uncertainty around the company's pricing power and margins in a key market. 01-SEP-2026 05:00 PM ET