GrafTech International is trading 5.05% lower now at $10.53, amid broad risk-off pressure.
- Rising oil prices and Treasury yields are weighing on markets, while the materials sector is also lower.
- No new company-specific announcement explaining the September 28 move surfaced in available search results. The latest prominent company news was its September 8 announcement of a minimum 30% graphite-electrode price increase, which predates this decline.