Darvas Boxes for TZA & TNA

Pictured are Darvas Boxes for TZA. The lower chart has TZA buy signals (solid blue lines) and TZA sell signals (solid red lines). Darvas Box TNA sell signals (dashed blue lines) and TNA buy signals (dashed red lines) are pictured as well. Only TNA buy signals were of use. They identified two nice TNA uplegs.