Hallador Energy engages in the production of steam coal in the Illinois basin for the electric power generation industry and is also involved in gas exploration activities in Indiana.
It has had a massive 1400% run since August 2021. Be interesting to see how long it will continue.
Seems to be a fairly strong pull back area around 50 on the RSI. You could set an alert at that area and have another look when it crosses down and then back up through it.