Among the largest underlying components of MOO, in trading today Potash Corporation ( POT) is up about 0.9%, and Monsanto ( MON) is up by about 0.4%.

FORBES: Farming Trends Lure Investors

Among the largest underlying components of MOO, in trading today Potash Corporation ( POT) is off about 2.5%, and Monsanto Company ( MON) is lower by about 0.5%.

FORBES: Connect

Among the largest underlying components of XLB, in trading today DuPont ( NYSE: DD) is down about 0.7%, Freeport-McMoran ( NYSE: FCX) is off about 5.5%, and Monsanto Company ( NYSE: MON) is lower by about 0.3%.

FORBES: Materials Fund Sees Strong Inflows -- Top Holdings MON, DD, FCX