Coal stock is plummeting in the wake of President Obama's re-election.
James River Coal Company saw the biggest decrease as shares plunged 22.6%.
Along with James River, Arch Coal's stock dropped more than 11%.
Peabody Coal Corporation saw a decline of more than 9% and Alpha Natural Resources shares sank by nearly 13%.
OPEC officials said that fossil fuels will remain the main energy source in the coming decades with coal's share growing and oil's falling.