FYI I use this chart on YTD to see performance between 2-3-or 4 different miners on the same chart at the same time. And I check a few different time frames, like one month, to see if a lagger is starting to play catch up, and cross lanes up into the passing lane.
http://www.google.com/finance?q=hl&ei=iGqrV-i_F8fFeKfxjbAM
These charts I’m always looking at too.
http://finviz.com/futures_charts.ashx?t=METALS&p=d1
This one below good for big picture, and “Insiders” trading action.
http://bigcharts.marketwatch.com/quickchart/quickchart.asp?symb=hl&sid=0&o_symb=hl&freq=2&time=20