Get Indexology® Blog updates via email.


Tag Archives: S&P 500 Momentum Index

Jan 29, 2026

Big Tech, Breadth and Balance

U.S. equity markets have been whipsawed in the past few days, with initial optimism surrounding Big Tech earnings powering the S&P 500® to an intraday high, and subsequent disappointing reactions to earnings coupled with the Fed’s decision to hold rates steady leading to a sharp retreat for The 500®. The pullback in Tech and the…

READ

Dec 15, 2025

Factors for All Markets

Recently, much of the financial media has been occupied with discussing the potential of a bubble in markets. Some have compared the current sentiment to the “animal spirits” of the late 1990s.1 Proponents of this view cite stretched valuations, retail-driven speculation and the circularity of transactions as evidence to support their claims. Whether or not…

READ

Oct 20, 2025

Navigating Market Cycles: The Complementary Roles of Quality and Momentum Indices

Over the long term, both the S&P 500® Quality Index and S&P 500 Momentum Index have outperformed the broader market (as measured by the S&P 500) in terms of absolute and risk-adjusted returns. The quality factor emphasizes financially strong and stable companies, while momentum tracks stocks with sustained price trends. When combined, these strategies create…

READ

Jul 15, 2025

Tech Tonics

U.S. equities have staged a remarkable recovery in the past few months, shrugging off inflation concerns, trade tensions and geopolitical risks, all of which has culminated in multiple all-time highs. Meanwhile, the significant outperformance of the momentum factor, or the continued strength of winning stocks, coupled with the dominance of a few mega-cap companies, especially…

READ

Feb 26, 2025

Mom’s Recipe: Sectors, Stocks and Size

The S&P 500® Momentum Index has been one of the best-performing of all the S&P 500 Factor Indices in the past few years. A closer inspection of the drivers of performance identifies constituent selection as paramount, highlighting the importance of dynamically retreating from the largest of the mega caps in periods when smaller names took…

READ

Aug 6, 2024

Size, Momentum and Value

Burgeoning optimism surrounding impending potential Fed rate cuts and a rotation toward smaller-cap stocks in July may have been short-lived, as global market jitters led to the trouncing of stocks across the capitalization spectrum on Aug. 5, 2024. The S&P 500® plunged 3%, its largest daily decline in almost two years. Despite this recent pullback,…

READ

Jul 9, 2024

S&P Momentum Indices Leading the Pack

Momentum strategies, which tend to thrive in trending markets, have recently delivered strong performance due to continued economic strength and positive market sentiment. In the past 12 months, the S&P 500® Momentum Index posted notable outperformance compared with some other S&P 500 factors, as well as the S&P 500 itself (see Exhibit 1). In this…

READ

Feb 24, 2023

Momentum’s Mystique

I confess some superhero powers underwhelm me (really, Hawkeye, arrows?) or stretch credulity further than Hulk’s hyper-elastic jeans. However, one I can appreciate is Mystique, the shape-shifting mutant who constantly alters her appearance to stay one step ahead. If factors were superheroes, I’d argue the S&P 500® Momentum Index (“Momentum”) and Mystique share commonalities, both…

READ

Dec 8, 2020

Reversal or Recovery?

When we think about reversals in the market, we likely think of brief turnarounds in performance.  But what if it’s more? What makes a reversal turn into a recovery is a full-fledged long-term improvement in performance. We can apply this logic to Equal Weight’s recent experience.  After consistent underperformance since April 2017, the S&P 500®…

READ


Get Indexology® Blog updates via email.

Indexology® Blog
Contributors

SEE ALL