Data: S&P Dow Jones Indices; Note: A higher HHI means a more concentrated market; Chart: Axios Visuals The ... One generally accepted way of measuring concentration is to look at the Herfindahl ...

strategists at the BlackRock Investment Institute led by Jean Boivin highlighted the following chart, which shows just how much tech has dominated the market's performance since 2023. Since the ...

Concentration risk, or heavy concentration, has not been a good forward indicator over the last 40 or 50 years based on the data that we've seen." Related Videos 04:30 ...

The 20-year chart shows a smoother ride for the equal ... value as a strategy that can perform better when the stock market's concentration is reduced. Many funds are following such a strategy.

including a chart showing how concentration has shifted. The visualization demonstrates just how much the market share of just two companies in many industries has increased since the turn of the ...

who has just dropped a lengthy chart-filled strategy paper on the subject. GS make the point that index concentration is an increasingly big deal not only because: 1. The US equity market ...

Extreme Concentration: The market concentration has reached an extreme, she said, pointing to a chart comparing the market cap of the largest stock relative to the 75th percentile stock.

Trustbusters invoke three justifications for their renewed vigour: greater market concentration ... any point in at least the past century (see chart 1). Out of some 900 sectors in America ...

This measure of market concentration has never been so high dating back to the 1970s. When the trend reverses, this ETF is set to outperform the S&P 500. Over the past few years, big tech stocks ...

U.S. stock indexes this year have reached record highs but the gains have tended to be concentrated in a handful of companies whose market values give them the biggest sway. This concentration ...