AMEX:EWZ Potential ascending triangle of continuation of an inverted trend at the beginning of 2016 in the Brazilian market. In this case a breakout of the resistance could lead to interesting profits, and ETFs are volatile assets that have intense price changes in tight time frames, and a liquidity necessary to allow immediate trading in the trade. finance.yahoo.com/quote/EWZ?p=EWZ&.tsrc=fin-srch