Excel 2007 doesn't realize you can combine a stock chart with another
chart type (the designers probably never used Excel for real work).
You'll have to start from scratch. Make a chart with four line chart
series (open, high. low, close in that order) and one XY series, with
all series on the primary axis. On the middle chart tools tab, add
high-low lines and up-down bars. This adds these features to the line
chart series, effectively making it a stock type chart. Then format each
line chart series to remove any lines and markers.
- Jon