TZA的熊熊注意了:
如果TZA今天守不住$45的底线,还是赶紧逃命吧。TZA的底在$40左右:
http://finance.yahoo.com/echarts?s=TZA+Interactive#chart2:symbol=tza;range=1m;indicator=sma%2850,200,100%29+bollinger+volumema;charttype=candlestick;crosshair=on;ohlcvalues=0;logscale=on;source=undefined