Over the last decade, the 10 largest stocks in the Russell 1000 Growth Index rose to dizzying heights to dominate the market.

Over the last 10 years, market cap-weighted indices have dominated the investment landscape, like past episodes of market concentration in the 1960s and 1990s.

The S&P 500 is hitting new all-time highs on the back of a select few big tech stocks. This measure of market concentration has never been so high dating back to the 1970s. When the trend reverses ...

Here's what history says happens next. When only a small minority of stocks outperform the S&P 500 index, it's a clear sign of growing market concentration.

Current market concentration levels mirror those of 1929 and 1999, signaling potential risks. The S&P 500 equal-weight index outperformed post-1999, and it could be primed to do so again.

Nitin Bhasin from Ambit predicts muted domestic market returns this year, with large-caps outperforming mid-caps and ...

Concentration Of Market Returns Has Been Significant Over the first six months of 2024, the U.S. stock market produced 75% of total global stock market return. Within that, ...

Explore market concentration in the UK equity market, its impact on investors, and strategies for balancing risk with reward. Get insights with Morningstar Direct.

The researchers looked at five periods of market concentration over the last century, with peaks in 1932, 1957, 1973 and 2000, followed by the current cycle.

‘Market concentration’ is a phrase on the lips of a lot of the market right now, especially as the Magnificent Seven tech stocks continue to swell in size. The Magnificent Seven is made up of ...

High stock market concentration is the extent to which a small number of stocks or sectors dominate overall market performance or value. When the stock market is highly concentrated, there’s potential ...

And, given their size, this negatively impacted the overall market,” noted Goldman. And their message to U.S. investors is ...