Jim Cramer Weighs In On Radian Group, Chegg And Ternium

On CNBC's "Mad Money Lightning Round", Jim Cramer said he isn't a buyer of Radian Group Inc RDN because the housing market is slowing.

Cramer would sell a half of a position in Chegg Inc CHGG and he would let the rest run.

Instead of Ternium SA (ADR) TX, Cramer would rather own Nucor Corporation NUE.