Annual development Wilshire U.S. Mid Cap Index 2000-2023
The Wilshire U.S. Mid Cap index grew significantly since the financial crisis of 2008, year when it experienced the steepest decrease on record. Between the end of 2018 and the end of 2021, it jumped from 9,214.46 points to over 15,000 points. As of the end 2022,, the Wilshire U.S. Mid Cap index fell to below 13,000 index points, before increasing again to 14,744.44 by the end of 2023.