NEW YORK (TheStreet) -- Welcome to Don Dion's "ETF Winners and Losers." Be sure to stop by throughout the week to find out which ETFs are gaining or losing.
Teucrium Corn ETF ( CORN) -3.7% A wide collection of futures-tracking agriculture ETFs are struggling as we head towards the end of the week. Fears of global economic turbulence and ample stockpiles are being fingered as causes for corn's multi-week decline. Although it is taking its lumps along with other agriculture-tracking ETFs and ETNs, over the past month, the equity-backed Market Vectors Agribusiness ETF ( MOO) has been a clear outperformer here. All prices as of 2:13 PM EST Written by Don Dion in Williamstown, Mass.