US completion index returns

 chronicles the annual returns of US stocks making up completion indexes (used to complement the S&P 500 index to gain total stock market exposure) as measured by stock indexes.

Completion index returns
The completion indexes contain all the stocks in the corresponding total market index except those in the S&P 500 index.

The following table provides the inception date for each index, as well as the initial date for any backdated data.

Methodologies

 * Dow Jones
 * Standard and Poor's US Indices Methodology
 * Wilshire 5000
 * Wilshire 4500 Completion