Among the largest underlying components of IYM, in trading today Mosaic Co ( NYSE: MOS) is off about 4.2%, PPG Industries, Inc. ( NYSE: PPG) is off about 3.7%, and Ecolab, Inc. ( NYSE: ECL) is lower by about 2.9%.

FORBES: Noteworthy ETF Outflows: IYM, MOS, PPG, ECL

Among the largest underlying components of XLB, in trading today DuPont ( NYSE: DD) is up about 0.3%, Dow Chemical Co. ( NYSE: DOW) is up about 0.9%, and Ecolab, Inc. ( NYSE: ECL) is up by about 0.6%.

FORBES: Materials Select Sector SPDR Fund Experiences Big Outflow