The price indexes are price returns, which do not reinvest dividends. The designation Full Cap for an index signifies a float adjusted market capitalization that includes shares of stock not considered available to "ordinary" investors. Copyright, 2014, Wilshire Associates Incorporated. Reprinted with permission. More information about the various indexes from Wilshire Associates can be found at http://www.wilshire.com/Indexes/.
Source: Wilshire Associates
Release: Wilshire Indexes
Wilshire Associates, Wilshire 5000 Full Cap Price Index© [WILL5000PRFC], retrieved from FRED, Federal Reserve Bank of St. Louis https://research.stlouisfed.org/fred2/series/WILL5000PRFC/, October 13, 2015.