Black Stone Minerals is trading 5.87% higher in pre-market at $15.15, after a sharp reversal from several mostly lower or range-bound sessions.
- It closed at $14.31 on September 29.
- Its latest listed 2026 investor-relations announcements are the August 3 second-quarter results and July 22 distribution announcement; no September 30 release is shown.
- Broad-market indicators are only modestly positive and do not clearly explain the move.