Pan-Asia Catalysts/Events, Quiddity Advisors

Travis Lundy

Pan-Asia Catalysts/Events

Quiddity Advisors

Index Rebalance

<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 <em>regular</em> changes in December 2025. There are also <em>multiple live M&amp;A events which are likely to trigger intra-review index changes</em>.</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

Interactive Brokers Group, Inc / Index Rebalance

<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 September 2025 index rebal event.</li>
<li>We expect two regular changes in September 2025. There are also multiple live M&amp;A events which are 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 September 2025 index rebal event.
We expect two regular changes in September 2025. There are also multiple live M&amp;A events which are likely to trigger intra-review index changes.


[Quiddity Index] S&P500/600 Sep25 Rebal: Multiple Intra-Review Changes Possible

<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 June 2025 index rebal event.</li>
<li>We expect two regular changes in June 2025. There are also multiple live spin-off and M&amp;A events which may trigger intra-review index changes near-term. Check the Leaderboards for those.</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 June 2025 index rebal event.
We expect two regular changes in June 2025. There are also multiple live spin-off and M&amp;A events which may trigger intra-review index changes near-term. Check the Leaderboards for those.


[Quiddity Index May25] S&P500/600 Jun25 Rebal: Lots of Intraview Changes Still Possible

US-EU Index Rebalances / Quantitative Researcher, ORTEX

Dimitris Ioannidis

US-EU Index Rebalances / Quantitative Researcher

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.

<ul>
<li>
<a href="https://www.smartkarma.com/entities/applovin-corp" target="_blank" data-smartkarma-citation="entities:32989:1" rel="noopener">AppLovin (APP US)</a> is forecasted to replace <a href="https://www.smartkarma.com/entities/discover-financial-services" target="_blank" data-smartkarma-citation="entities:11966:1" rel="noopener">Discover Financial Services (DFS US)</a> in S&amp;P500 on 19 May following <a href="https://www.smartkarma.com/entities/capital-one-financial-corp" target="_blank" data-smartkarma-citation="entities:255:1" rel="noopener">Capital One's</a> approved acquisition.</li>
<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/coinbase-global-inc" target="_blank" data-smartkarma-citation="entities:32227:1" rel="noopener">Coinbase Global (COIN US)</a> are forecasted to be added by June-July following the expected acquisitions 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> and <a href="https://www.smartkarma.com/entities/ansys-inc" target="_blank" data-smartkarma-citation="entities:15473:1" rel="noopener">Ansys Inc (ANSS US)</a>. </li>
<li>Zero changes are forecasted for S&amp;P500 at the June 2025 review due to limited strong addition candidates which will be selected as replacements of upcoming acquisitions.</li>
</ul>



AppLovin (APP US) is forecasted to replace Discover Financial Services (DFS US) in S&amp;P500 on 19 May following Capital One's approved acquisition.

CRH (CRH US) and Coinbase Global (COIN US) are forecasted to be added by June-July following the expected acquisitions of Kellogg Co (K US) and Ansys Inc (ANSS US). 
Zero changes are forecasted for S&amp;P500 at the June 2025 review due to limited strong addition candidates which will be selected as replacements of upcoming acquisitions.


S&P500: Additions In May & June 2025 Following Capital One's Approved Acquisition

United States

Kellogg Company manufactures and markets ready-to-eat cereal and other convenience foods. The Company's products include cereals, cookies, crackers, toaster pastries, cereal bars, fruit snacks, frozen waffles and veggie foods. Kellogg markets its products in the United States, Canada, and other countries throughout the world.

Price Gauge
52-week Range	0.00 - 0.00
Market Cap (USDm)	0.00
P/E	0.00
Dividend (Yield)	0.00

Kellogg Co (K US)

[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

[Quiddity Index] S&P500/600 Sep25 Rebal: Multiple Intra-Review Changes Possible

There are a number of intra-review events (before the Sep rebal) which will likely prompt changes, possibly shrinking the existing pool of likely...

Travis Lundy

[Quiddity Index May25] S&P500/600 Jun25 Rebal: Lots of Intraview Changes Still Possible

The S&P500 has a couple of possible changes at the regular rebalance and more intra-review changes after. That means S&P600 DELs. We like those...

Travis Lundy

S&P500: Additions In May & June 2025 Following Capital One's Approved Acquisition

COIN will be added to S&P500 at the close of 16 May as a replacement to the DFS acquisition. CRH has been removed from the addition candidates...

Dimitris Ioannidis

Price Gauge

52-week Range

Market Cap (USDm)

P/E

Dividend (Yield)