I have found five categories of websites valuable in managing investments and in performing research:
ETF Sponsor websites
General ETF websites
Index provider websites
Current and historical market data
Fundamental economic data
These are the best source of information if you know which ETF you are looking for. However, if you are trying to determine which ETF might be best for you, consult websites from multiple sponsors or one of the general ETF websites.
This site is easy to navigate, has a rich source of information about individual stock holdings and distribution history for all its ETFs, and is an excellent source of valuation measures for ...