Continuing and surprising divergence in relative values suggests that either LBSR is grossly undervalued, or TMBXF is quite overvalued. If so, the market at some point should acknowledge this by bringing the relative values more in balance. ...food for thought.
http://finance.yahoo.com/echarts?s=LBSR+Interactive#{%22comparisons%22:%22TMBXF.PK,TMBXF%22,%22comparisonsColors%22:%22#cc0000,#cc0000%22,%22comparisonsWidths%22:%221,1%22,%22comparisonsGhosting%22:%220,0%22,%22range%22:%22ytd%22,%22allowChartStacking%22:true}