Russell 2000 ($IWM) Breaks Out ... Again

When I left for holidays the Russell 2000 ($IWM) made a breakout, only to dip below breakout support. But upon return, the Russell 2000 ($IWM) has gone on to make a new breakout on higher volume accumulation. However, technicals are still mixed, although the MACD trigger and On-Balance-Volume are close to fresh buy triggers.