Google Finance is now available to Google Apps Business customers for free. For Finance users whose Apps account has been transitioned to new infrastructure, can now sign in at google.com/finance with existing Apps account.
Google Finance puts all financial data and market news that matters to you at your fingertips throughout the day and enables you to share it easily with colleagues and clients. Finance also makes it easy to keep track of important portfolio company events, such as quarterly earnings announcements, by allowing you to add these events directly to your linked Google Calendar with a single click.
Other Finance features allow you to create custom stock charts that include related companies performance and custom technicals and indicators of your choosing -- and share them with colleagues easily. And you can brainstorm investment opportunities using Stock Screener or Domestic Trends features.
Google Finance can be enabled by a domain admin from Apps control panel at https://www.google.com/a/[your_domain.com] (replace [your_domain.com] with your actual domain name).