Source: Wilshire Associates
Release: Wilshire Indexes
The price indexes are price returns, which do not reinvest dividends. Copyright, 2016, Wilshire Associates Incorporated. Reprinted with permission. More information about the various indexes from Wilshire Associates can be found at http://www.wilshire.com/Indexes/.
Wilshire Associates, Wilshire US Mid-Cap Price Index [WILLMIDCAPPR], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/WILLMIDCAPPR, October 20, 2018.