Finance

Offers detailed profiles and daily pricing for Index ETFs, Closed-End ETFs, and Auction Rate Preferreds. Also advanced tools for searching or sorting funds by multiple criteria, a charting tool, ETF news, education, and links.
Some content available without registration. To use advanced tools, you must register (which is free).

Browse ETFs by multiple categories. Free without registration. Real time streaming quotes available only with subscription.

The Morningstar site offers snapshots of ETF's with data similar to that provided in it's mutual fund snapshots including Morningstar ratings. There is also an ETF screener.
Much info available with free registration for a 14 day trial. Access to full analyst reports and other premium content requires a subscription. Links to premium content are marked with a + sign. EMU does not have a subscription.

Free fund overview which includes performance statistics, Lipper Ratings, expense statistics, portfolio allocation information, and more. Also available are Lipper Daily Indices and a screener. ETFs can be found via the Fund Screener.
Overview is free. Research Reports linked to from bottom are not free. Registration required for some parts of Reuters site.