http://bigcharts.marketwatch.com/charts/big.chart?nosettings=1&symb=au%3atrh&uf=8&type=4&size=4&sid=2542079&style=350&freq=1&time=6&rand=774774076&compidx=aaaaa%3a0&ma=0&maval=9&lf=1&lf2=4&lf3=32&height=981&width=1045&mocktick=1
try this link, see if it works.
look at the last 9 or 10 bars. There is a gap as no shares bought here
google gap filling charts for more info...
