Peabody Energy (BTU -4.8%) gives back most of yesterday's 7.7% gain from better-than-expected Q1...

Peabody Energy (BTU -4.8%) gives back most of yesterday's 7.7% gain from better-than-expected Q1 results. Coal shares rallied broadly on the news as the modestly positive data was a relief for investors fearing the worst, but today the realization is that challenges remain for the coal markets. WLT -6.4%, ANR -3.9%, CLD -3.6%, CNX -2.8%, ACI -2.6%, CLF -1.9%.