SEASONALITY STOCK REPORTS

[Duster]

Wonderboy:

Here are a few place where Volatility is calculated. It's not exactly what you are looking for but might serve as a basis for some derivative work.

Volatility is calculated in the spreadsheets described here

http://www.gummy-stuff.org/simple-download.htm

and here

http://www.gummy-stuff.org/asset-correlation.htm

and here

http://www.gummy-stuff.org/weekly-data.htm

Happy Trading and Happy New Year!