live tickers of main commodities prices/quotes?

Where can I find some live ticker of the prices/quotes of following commodities?

1) Energy: petrol, ethanol, natural gas, naphtha, petroleum.
2) Diamonds: (nothing)
3) Metals: aluminium, silver, nickel, gold, palladium, platinum, copper, zinc.
4) Agriculture: subdivided in wheat, corn, soybean oil, cocoa, coffee, tobacco, sugar.

I'm searching for a script for live sliding texts/numbers to put in my own website...
lucavillaAsked:
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Scott Fell, EE MVEDeveloper & EE ModeratorCommented:
Is your question about where to find data or how to display it in a ticker form?  One thing to be aware of is there will be restrictions on how you can use 3rd party data.  For instance yahoo http://developer.yahoo.com/finance/company.html has an api but it is only for non commercial.

Diamond prices are online here http://www.idexonline.com/Diamond_Index_Drivers.asp but copy protected.
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lucavillaAuthor Commented:
Scott thanks for the interesting info about licenses.

I'm mostly interested in "where to find data"...
and if possible, where to find a licensed script to put in my non-commercial page...
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Scott Fell, EE MVEDeveloper & EE ModeratorCommented:
You will need to piece together the data you want from different end points and perhaps api's.  The 2nd part is going to place this into a ticker.  I think you need to break out this question onto those 2 parts.

For the first part you can use yahoo finance as I pointed out already.  If you use the console you can search for what you need http://developer.yahoo.com/yql/console/?q=show%20tables&env=store://datatables.org/alltableswithkeys for instance

Metals http://finance.yahoo.com/futures?t=metals will be
http://query.yahooapis.com/v1/public/yql?q=select%20*%20from%20uob.preciousmetals%20where%20metal%20in%20(%27PAMP%20GOLD%20BARS%27%2C%27UBS%20GOLD%20KINEBARS%27)&format=json&diagnostics=true&env=store%3A%2F%2Fdatatables.org%2Falltableswithkeys&callback=

You can also use http://query.yahooapis.com/v1/public/yql?q=select%20*%20from%20yahoo.finance.quotes%20where%20symbol%20in%20(%22CH14.CBT,HGH14.CMX%22)&env=store://datatables.org/alltableswithkeys

Add to this portion 22CH14.CBT,HGH14.CMX by looking up symbols
http://finance.yahoo.com/futures?t=energy
http://finance.yahoo.com/futures?t=metals
http://finance.yahoo.com/futures?t=grains
http://finance.yahoo.com/futures?t=softs
Example, by looking up the softs tab, coffee is KCH14.NYB

To speed things up, I would suggest grabbing the data you need, saving to a text file on your server.  Perhaps create a cron job/scheduled event to run every 15 minutes that will update the data.

For the 2nd part, there are a lot of tickers to choose from. It is just a matter of feeding it the data you put together.

http://aamirafridi.com/jquery/jquery-marquee-plugin
http://www.aakashweb.com/demos/jquery-easy-ticker/
http://jonmifsud.com/open-source/jquery/jquery-webticker/
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