Thanks for the note Tim! Are AMYZF.pk and AMY.v identical in terms of what you are purchasing or is one of them some type of derivative? The charts are not identical but I guess arbitrage should take care of any liquidity issues regarding either one of these tickers? http://finance.yahoo.com/q/bc?t=1y&s=AMYZF.PK&l=on&z=l&q=l&c=amy.v