US-EU Index Rebalances / Quantitative Researcher

Dimitris Ioannidis

Global Financial Data and Analytics Platform

ORTEX

ORTEX is a global financial data and analytics platform providing real-time securities lending and short interest data, index rebalance data, holdings and insider transactions, trading signals, corporate actions and news,  stock machine learning and factor scores and other analytics. The majority of the data are downloadable and accessible through APIs.

Index Rebalance

<ul>
<li>
<a href="https://www.smartkarma.com/entities/crh-plc-054117b2-cd70-470a-9efc-8f6fab2c83ec" target="_blank" data-smartkarma-citation="entities:28655:1" rel="noopener">CRH (CRH US)</a> and <a href="https://www.smartkarma.com/entities/comfort-systems-usa-inc" target="_blank" data-smartkarma-citation="entities:6730:1" rel="noopener">Comfort Systems USA (FIX US)</a> are the main candidates for addition due to consistently high eligibility scores.</li>
<li>
<a href="https://www.smartkarma.com/entities/pure-storage-inc" target="_blank" data-smartkarma-citation="entities:27421:1" rel="noopener">Pure Storage Inc (PSTG US)</a> and <a href="https://www.smartkarma.com/entities/solstice-advanced-materials" target="_blank" data-smartkarma-citation="entities:45953:1" rel="noopener">Solstice Advanced Materials (SOLS US)</a> face reduced conviction due to sector balance and turnover.</li>
<li>
<a href="https://www.smartkarma.com/entities/vertiv-holdings-co" target="_blank" data-smartkarma-citation="entities:33140:1" rel="noopener">Vertiv Holdings Co (VRT US)</a> has a higher probability of inclusion following the acquisition of <a href="https://www.smartkarma.com/entities/kellogg-co" target="_blank" data-smartkarma-citation="entities:16090:1" rel="noopener">Kellogg Co (K US)</a> which is still pending.</li>
</ul>



CRH (CRH US) and Comfort Systems USA (FIX US) are the main candidates for addition due to consistently high eligibility scores.

Pure Storage Inc (PSTG US) and Solstice Advanced Materials (SOLS US) face reduced conviction due to sector balance and turnover.

Vertiv Holdings Co (VRT US) has a higher probability of inclusion following the acquisition of Kellogg Co (K US) which is still pending.


S&P500 December 2025 Final Forecast: FIX & CRH Leading the Pack

Pan-Asia Catalysts/Events, Quiddity Advisors

Travis Lundy

Pan-Asia Catalysts/Events

Quiddity Advisors

<ul>
<li>The SP 500 index tracks the 500 largest names listed in the US and it is one of the most highly-tracked indices in the world.</li>
<li>In this insight, we take a look at the upcoming constituent changes in the run up to the December 2025 index rebal event.</li>
<li>We expect two regular changes in December 2025. There are also multiple live M&amp;A events which are likely to trigger intra-review index changes.</li>
</ul>


The SP 500 index tracks the 500 largest names listed in the US and it is one of the most highly-tracked indices in the world.
In this insight, we take a look at the upcoming constituent changes in the run up to the December 2025 index rebal event.
We expect two regular changes in December 2025. There are also multiple live M&amp;A events which are likely to trigger intra-review index changes.


[Quiddity Index] SP500/600 Dec25 Rebal: Two ADDs Two DELs and 3 Intra-Review Changes Likely Soon

<ul>
<li>The S&amp;P 500 index tracks the 500 largest names listed in the US and it is one of the most highly-tracked indices in the world.</li>
<li>In this insight, we take a look at the upcoming constituent changes in the run up to the December 2025 index rebal event.</li>
<li>We now expect two regular changes in December 2025. There are also multiple live M&amp;A and special situation events likely to trigger intra-review index changes.</li>
</ul>


The S&amp;P 500 index tracks the 500 largest names listed in the US and it is one of the most highly-tracked indices in the world.
In this insight, we take a look at the upcoming constituent changes in the run up to the December 2025 index rebal event.
We now expect two regular changes in December 2025. There are also multiple live M&amp;A and special situation events likely to trigger intra-review index changes.


[Quiddity Index] S&P500/600 Dec25 Rebal: 2 Regular ADDs/DELs + Multiple Intra-Review Changes Coming

<ul>
<li>The SP 500 Index (you can guess) tracks the 500 largest names listed in the US and it is one of the most highly-tracked indices in the world.</li>
<li>In this insight, we take a look at the upcoming constituent changes in the run up to the December 2025 index rebal event.</li>
<li>We expect two regular changes in December 2025. There are also multiple live M&amp;A events which are likely to trigger intra-review index changes.</li>
</ul>


The SP 500 Index (you can guess) tracks the 500 largest names listed in the US and it is one of the most highly-tracked indices in the world.
In this insight, we take a look at the upcoming constituent changes in the run up to the December 2025 index rebal event.
We expect two regular changes in December 2025. There are also multiple live M&amp;A events which are likely to trigger intra-review index changes.


[Quiddity Index] SP500/600 Dec25 Rebal: One Name (Always Bridesmaid Never the Bride) Stands Out

Podcast on In-depth Business Talks, Speedwell Research

The Synopsis

Podcast on In-depth Business Talks

Speedwell Research

Speedwell Research spends hundreds of hours researching public businesses each month and in "The Synopsis" they share their key learnings. Most business podcasts are superficial and assume their listeners are unsophisticated. In contrast, The Synopsis trusts listeners are interested in learning about complex, industry-specific issues, so long as they are explained clearly. We cover businesses from inception to current day, coupling business analysis and an investors lens. Start listening today to become a better analyst and investor.

Equity Bottom-Up

<ul><li>Axon reported strong Q2 earnings with 30% year-over-year growth and strong performance in both connected devices and software segments</li><li>The company has been exceeding growth expectations, with 14 consecutive quarters of over 25% growth and 6 consecutive quarters of over 30% growth</li><li>Axon has been focusing on leveraging AI technology to improve efficiency for police officers and drive growth in their software and services segment</li></ul>This content is sourced through publicly available sources and has been machine generated. Information displayed is for general informational purposes only.

Axon reported strong Q2 earnings with 30% year-over-year growth and strong performance in both connected devices and software segmentsThe company has been exceeding growth expectations, with 14 consecutive quarters of over 25% growth and 6 consecutive quarters of over 30% growthAxon has been focusing on leveraging AI technology to improve efficiency for police officers and drive growth in their software and services segmentThis content is sourced through publicly available sources and has been machine generated. Information displayed is for general informational purposes only.

Dialogue. Axon & Coupang Update, Outperforming Expectations, Drones, New Markets, Taiwan & Cloud

South Korea

Coupang, Inc. operates as an e-commerce company. The Company offers dynamic end-to-end e-commerce and logistic solutions. Coupang serves customers worldwide.

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Coupang (CPNG US)

S&P500 December 2025 Final Forecast: FIX & CRH Leading the Pack

CRH and FIX are top candidates for addition in December 2025, while PSTG and SOLS face reduced conviction. VRT has a higher chance of inclusion...

Dimitris Ioannidis

[Quiddity Index] SP500/600 Dec25 Rebal: Two ADDs Two DELs and 3 Intra-Review Changes Likely Soon

SP500 could see two changes in Dec25. One has a lot to buy if chosen. There are also a few intra-review actions/changes scheduled for the near...

Travis Lundy

[Quiddity Index] S&P500/600 Dec25 Rebal: 2 Regular ADDs/DELs + Multiple Intra-Review Changes Coming

The Dec25 SP500 rebal season threatens to be quite active. We now see two normal changes and a few intra-review changes are possible, which means...

Travis Lundy

[Quiddity Index] SP500/600 Dec25 Rebal: One Name (Always Bridesmaid Never the Bride) Stands Out

The S&P500 should have 2 ADDs + 2 DELs in Dec25 at this point. There are multiple possible intra-review M&A changes as well, which could reduce...

Travis Lundy

Dialogue. Axon & Coupang Update, Outperforming Expectations, Drones, New Markets, Taiwan & Cloud

Axon sees strong growth in Q2 with 30% year over year increase, driven by drones and AI technology, leading to a 17% increase in stock value.

The Synopsis

Price Gauge

52-week Range

Market Cap (USDm)

P/E

Dividend (Yield)

S&P500 December 2025 Final Forecast: FIX & CRH Leading the Pack

​CRH and FIX are top candidates for addition in December 2025, while PSTG and SOLS face reduced conviction. VRT has a higher chance of inclusion...

Dimitris Ioannidis

[Quiddity Index] SP500/600 Dec25 Rebal: Two ADDs Two DELs and 3 Intra-Review Changes Likely Soon

SP500 could see two changes in Dec25. One has a lot to buy if chosen. There are also a few intra-review actions/changes scheduled for the near...

Travis Lundy

[Quiddity Index] S&P500/600 Dec25 Rebal: 2 Regular ADDs/DELs + Multiple Intra-Review Changes Coming

The Dec25 SP500 rebal season threatens to be quite active. We now see two normal changes and a few intra-review changes are possible, which means...

Travis Lundy

[Quiddity Index] SP500/600 Dec25 Rebal: One Name (Always Bridesmaid Never the Bride) Stands Out

The S&P500 should have 2 ADDs + 2 DELs in Dec25 at this point. There are multiple possible intra-review M&A changes as well, which could reduce...

Travis Lundy

Dialogue. Axon & Coupang Update, Outperforming Expectations, Drones, New Markets, Taiwan & Cloud

Axon sees strong growth in Q2 with 30% year over year increase, driven by drones and AI technology, leading to a 17% increase in stock value.

The Synopsis

CRH and FIX are top candidates for addition in December 2025, while PSTG and SOLS face reduced conviction. VRT has a higher chance of inclusion...