You can find original article here Wealthmanagement. Subscribe to our free daily Wealthmanagement newsletter. Research firm Morningstar launched the Morningstar PitchBook U.S. Modern Market Index (Modern Market 100), an index that tracks the performance of 100 of the largest companies in the U.S. across both public and private markets. The index, meant to reflect the fact that a growing share of the biggest companies today are owned by private equity, tracks 90 publicly listed firms and 10 of the largest ...