Google chart customization - symbol(s) compare field

[Jchou]

How to add a symbol(s) compare field on the top of Trend chart (time
line version) like Google Finance? And is it possible to add different
symbol(s) from my own states in Google docs? Thank you.

[visigoth]

It seems to me that you can do this in a different component, without needing any support from the chart.

Google Finance does not use Google Chart Tools as is, and the component shown there is something developed by their team, externally to the chart.

[Jchou]

Thanks for reply, visigoth. I'd like to have the same function to be
embedded in my Blogger. How can I do that in a different component?
And is it possible to index or symbolize my own stats in Google
documents (e.g. INDEXDJX:.DJI, INDEXSP:.INX, INDEXNASDAQ:.IXIC)? Thank
you.

[visigoth]

I am terribly sorry but I don't know the answers to these questions.

The best I can do is direct you to the Google Finance group to ask their team how they built the compare field, and to the Google Docs group to inquire about indexing your statistics.

Hope this helps.