Stock Charting and portfolio

We are working on launching a website with Stock market information. The website is based on Joomla and current components used are Fireboard Forums, Community builder and a few other generic mods and components. The template is purchased from a vendor. Now we want to add the below mentioned two functionalities: 1) Charting facility like in Yahoo e-charts/[login to view URL] both realtime and historical (With the technical indicators) and a user generated stock portfolios. All the data would be sourced from yahoo finance. The data should be stored on local server for anytime viewing and charting by users. We feel a flash based charts would be preferred over jcharts, like in [login to view URL] 2) A stock portfolio where users can add stocks, add transactions and view their current/weekly/monthly/yearly values For Portfolio please visit [login to view URL] for reference The components should be ajax enabled. All Logins should be common. People with prior experience of developing stock market charting and stock portfolio websites may submit the bids. ## Deliverables There should one single login for users for charts/portfolio and joomla website