Tag Archives: S&P 500 Growth
Inside the Annual Style Indices Rebalance: Methodology, Process and Outcomes
The S&P U.S. Style Indices completed their annual rebalance in December 2025. Exhibit 1 shows that the 2025 changes were less pronounced than prior years: turnover for the S&P 500® Growth and S&P 500 Value was lower than the past three annual rebalances. Nonetheless, there were several shifts in index composition. The most significant movement was…
Measure Twice, Cut Once
U.S. large-cap growth has been outperforming this quarter, thanks in part to unusually strong contributions from a few single-stock winners. With higher dispersion among performance, market participants might conclude that it’s a good time to pick stocks or appoint a fund manager to do it for them. However, while the rewards for picking winners may…
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2024 S&P U.S. Style Indices Rebalancing: Key Sector Shifts and Impacts
The S&P U.S. Style Indices underwent their annual rebalancing in December 2024, leading to significant changes in sector exposures. Particularly, the S&P 500 style reclassification led to above-average turnover, as shown in Exhibit 1. While the S&P 500 Growth’s turnover was not unusual, the S&P 500 Value’s turnover was relatively high compared to the historical…
The Relative Value of Insights
Many investors use the start of the year to make predictions for the upcoming year and to think about ways to express views on these themes. This undertaking is not guaranteed to add value: predicting the future is incredibly difficult and success requires correctly predicting both the drivers of future performance and the upcoming impact…


