It's likely not out of the goodness of their heart but rather coal's terrible performance. There is a bankruptcy filing every other week. This week alone the largest miner, Peabody, filed for bankruptcy.
> but it by no means marks the bottom
If you know with any degree of certainty at all which way an asset will move, you stand to make a gigantic amount of money. Everybody you have ever heard telling you which way an asset is moving is guessing just as much as people who tell you it's going to move the other way.* Sometime, one day, in the future