The Herfindahl-Hirschman Index (HHI) is a measure of market concentration in an industry. It measures the market ...
Hosted on MSN2mon
Stock market is more concentrated than ever, raising risksNote: A higher HHI means ... as a whole a function of how just a few megacap tech stocks are faring. Why it matters: When a few companies dominate the market, that makes passive index investors ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results