I downloaded data for 7/8/2006 from yahoo group mentioned by you on first post and imported the data through quoteman. But on all charts for 7/8/2006 open value is not correct and is very high and therefore bar for 7/8/06 is touching the top of charts. In few cases the the open value is very low therefore the bar is touching the bottom of chart.
before importing delete <O/I> & <series> columns.
Thanks,
Soumya