Below are the top farm & construction machinery stocks on the NYSE in terms of PEG ratio. AGCO (NYSE: AGCO ) has a PEG ratio of 0.85. AGCO's trailing-twelve-month revenue is $9.78 billion. Lindsay (NYSE: LNN ) has a PEG ratio of 0.88. Lindsay's trailing-twelve-month ROE is 14.76%. CNH Global NV