NioCorp is trading 5.2% up now at $3.84, with the move appearing mainly aligned with broader risk appetite.
- It rose 4.29% to $3.65 on September 17, 2026.
- No clear company-specific announcement was identified in overnight coverage; recent listed materials focus on earlier Elk Creek feasibility-study and strategic-project updates.
- U.S. indices are higher, while Treasury yields and oil ease; Bitcoin and Ethereum are also firmer.