The sites below are not part of One Day In July, but may serve as useful tools for you.
Shows dividend-reinvested return of index funds. Total return of an index.
Displays long history of dividends and interest.
Easy to use. Shows Price / Earnings (p/e ratio), dividend yield. Simply put an ETF to the right of the backslash ( / ).
Shows tax efficiency of funds.
A tool to see the true costs of owning a given mutual fund.
A simple site to see the company financials going back 7 years.
Excellent simulations of portfolios and backtesting.
Variety of useful financial charts, customizable.