Greenland Mines is trading 21.66% up in pre-market at $6.74 on October 14, 2026, with no clear company-specific catalyst identified. - The company’s latest listed release, dated October 12, concerns an EU strategic-project designation for Neo Performance Materials’ Silmet 2.0. - The investor-relations page lists no October 13 or 14 release. - Major indices are modestly higher, but that does not explain the sharp rise.