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.

Index Rebalance

<ul>
<li>Index Committee's discretion decreases the predictability of index changes. Even when a company passes all eligibility criteria and thresholds, it might still not be selected.</li>
<li>Understanding triggers for index changes, types of additions/deletions and selection patterns, narrows down the pool of candidates and increases conviction of forecasts.</li>
<li>
<a href="https://www.smartkarma.com/entities/dell-technologies-inc" target="_blank" data-smartkarma-citation="entities:32189:1" rel="noopener">Dell Technologies (DELL US)</a> is currently the main candidate to be added by transition to the S&amp;P 500 in September 2024 Quarterly Rebalance.</li>
</ul>


Index Committee's discretion decreases the predictability of index changes. Even when a company passes all eligibility criteria and thresholds, it might still not be selected.
Understanding triggers for index changes, types of additions/deletions and selection patterns, narrows down the pool of candidates and increases conviction of forecasts.

Dell Technologies (DELL US) is currently the main candidate to be added by transition to the S&amp;P 500 in September 2024 Quarterly Rebalance.


S&P 500 / S&P 1500: Deriving Forecasts & First Prediction for September

Event-Driven

<ul>
<li>
<a href="https://www.smartkarma.com/entities/dell-technologies-inc" target="_blank" data-smartkarma-citation="entities:32189:1" rel="noopener">Dell Technologies (DELL US)</a> is the main candidate for addition-transition with uncertainty arising from the 'Multiple Share Classes' criterion. Forecasted demand is ~$7bn and ~4 ADV.</li>
<li>
<a href="https://www.smartkarma.com/entities/williams-sonoma-inc" target="_blank" data-smartkarma-citation="entities:11383:1" rel="noopener">Williams Sonoma (WSM US)</a> is one of the top candidates for addition-migration with uncertainty due to the migrations' inconsistent market cap selection pattern. Forecasted demand is $840m and ~2.6 ADV.</li>
<li>
<a href="https://www.smartkarma.com/entities/american-airlines-group-inc" target="_blank" data-smartkarma-citation="entities:3663:1" rel="noopener">American Airlines Group (AAL US)</a> is one of the main candidates for deletion with uncertainty due to price hence ranking fluctuations until cut-off. Forecasted supply is $290m and ~0.8 ADV.</li>
</ul>



Dell Technologies (DELL US) is the main candidate for addition-transition with uncertainty arising from the 'Multiple Share Classes' criterion. Forecasted demand is ~$7bn and ~4 ADV.

Williams Sonoma (WSM US) is one of the top candidates for addition-migration with uncertainty due to the migrations' inconsistent market cap selection pattern. Forecasted demand is $840m and ~2.6 ADV.

American Airlines Group (AAL US) is one of the main candidates for deletion with uncertainty due to price hence ranking fluctuations until cut-off. Forecasted supply is $290m and ~0.8 ADV.


S&P 500 September Forecasts: Saved by the Dell?

<ul>
<li>
<a href="https://www.smartkarma.com/entities/doordash-inc" target="_blank" data-smartkarma-citation="entities:28881:1" rel="noopener">DoorDash (DASH US)</a> recently became eligible for addition to S&amp;P500 following the company's <a href="https://ir.doordash.com/news/news-details/2025/DoorDash-Releases-Fourth-Quarter-and-Full-Year-2024-Financial-Results/default.aspx" target="_blank" rel="noopener">positive earnings announcement</a> on 11 February 2025.</li>
<li>
<a href="https://www.smartkarma.com/entities/applovin-corp" target="_blank" data-smartkarma-citation="entities:32989:1" rel="noopener">AppLovin (APP US)</a>, <a href="https://www.smartkarma.com/entities/doordash-inc" target="_blank" data-smartkarma-citation="entities:28881:1" rel="noopener">DoorDash (DASH 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 the main addition by transition candidates. APP is number one due to significant long-term mcap score.</li>
<li>
<a href="https://www.smartkarma.com/entities/williams-sonoma-inc" target="_blank" data-smartkarma-citation="entities:11383:1" rel="noopener">Williams Sonoma (WSM US)</a> is the main addition by migration candidate and the expected addition by replacement if <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> acquisition is completed prior to the March review.</li>
</ul>



DoorDash (DASH US) recently became eligible for addition to S&amp;P500 following the company's positive earnings announcement on 11 February 2025.

AppLovin (APP US), DoorDash (DASH US), and Coinbase Global (COIN US) are the main addition by transition candidates. APP is number one due to significant long-term mcap score.

Williams Sonoma (WSM US) is the main addition by migration candidate and the expected addition by replacement if Capital One's acquisition is completed prior to the March review.


Erie Indemnity Company Cl A / Event-Driven

<ul>
<li>
<a href="https://www.smartkarma.com/entities/dell-technologies-inc" target="_blank" data-smartkarma-citation="entities:32189:1" rel="noopener">Dell Technologies (DELL US)</a> is the main addition by transition candidate with a <em>reduced</em> probability due to no longer passing the S&amp;P 500 transition threshold.</li>
<li>
<a href="https://www.smartkarma.com/entities/erie-indemnity-co" target="_blank" data-smartkarma-citation="entities:4804:1" rel="noopener">Erie Indemnity (ERIE US)</a> and <a href="https://www.smartkarma.com/entities/lennox-international-inc" target="_blank" data-smartkarma-citation="entities:16420:1" rel="noopener">Lennox International (LII US)</a> are the main addition by migration candidates with an <em>increased</em> probability due to weak transition candidates.</li>
<li>Addition by migration candidates have more inconsistent selection patterns. Other addition candidates include <a href="https://www.smartkarma.com/entities/texas-pacific-land-corp" target="_blank" data-smartkarma-citation="entities:28693:1" rel="noopener">Texas Pacific Land (TPL US)</a>, <a href="https://www.smartkarma.com/entities/carlisle-cos-inc" target="_blank" data-smartkarma-citation="entities:7929:1" rel="noopener">Carlisle Cos (CSL US)</a> and <a href="https://www.smartkarma.com/entities/dick-s-sporting-goods-inc" target="_blank" data-smartkarma-citation="entities:1675:1" rel="noopener">Dick's Sporting Goods (DKS US)</a> .</li>
</ul>



Dell Technologies (DELL US) is the main addition by transition candidate with a reduced probability due to no longer passing the S&amp;P 500 transition threshold.

Erie Indemnity (ERIE US) and Lennox International (LII US) are the main addition by migration candidates with an increased probability due to weak transition candidates.
Addition by migration candidates have more inconsistent selection patterns. Other addition candidates include Texas Pacific Land (TPL US), Carlisle Cos (CSL US) and Dick's Sporting Goods (DKS US) .


S&P 500 September 2024 Forecasts: Dull for DELL. Brighter for ERIE, LII and TPL

Pan-Asia Catalysts/Events, Quiddity Advisors

Travis Lundy

Pan-Asia Catalysts/Events

Quiddity Advisors

<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 2024 index rebal event.</li>
<li>We expect two regular changes in September 2024. There are also several live M&amp;A events which could trigger intra-review index changes in the late-2024/early-2025.</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 2024 index rebal event.
We expect two regular changes in September 2024. There are also several live M&amp;A events which could trigger intra-review index changes in the late-2024/early-2025.


Quiddity Leaderboard S&P500 Sep 24 Rebal: Palantir, Apollo, Workday Racing for Mega$ Flows

United States

Pure Storage, Inc. provides enterprise storage solutions. The Company offers flash enterprise arrays for high performance workloads, including server consolidation, virtualization desktop, database, and cloud computing. Pure Storage serves customers throughout the United States.

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Pure Storage Inc (PSTG US)

S&P 500 / S&P 1500: Deriving Forecasts & First Prediction for September

S&P Index Committee's discretion reduces predictability of index changes. Identifying patterns and types of changes, narrows down the addition...

Dimitris Ioannidis

S&P 500 September Forecasts: Saved by the Dell?

Dell Technologies is the biggest candidate for inclusion in the S&P 500 with forecasted demand of ~$7bn and ~4 days of volume. Uncertainty arises...

Dimitris Ioannidis

S&P500: DoorDash Knocks

Announced additions: DASH, WSM , EXE, TKO. 2/3 of top addition picks materialized. EXE, TKO I believe were added by force due to a large number of...

Dimitris Ioannidis

S&P 500 September 2024 Forecasts: Dull for DELL. Brighter for ERIE, LII and TPL

ERIE, DELL and PLTR were the announced additions and the top migration and transition candidates. To improve convictions, transitions and...

Dimitris Ioannidis

Quiddity Leaderboard S&P500 Sep 24 Rebal: Palantir, Apollo, Workday Racing for Mega$ Flows

S&P500 rebals are notoriously difficult to predict because of significant index committee discretion. Sep24 could see two adds, two deletes. Q4...

Travis Lundy

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S&P 500 / S&P 1500: Deriving Forecasts & First Prediction for September

S&P ​Index Committee's discretion reduces predictability of index changes. Identifying patterns and types of changes, narrows down the addition...

Dimitris Ioannidis

S&P 500 September Forecasts: Saved by the Dell?

​Dell Technologies is the biggest candidate for inclusion in the S&P 500 with forecasted demand of ~$7bn and ~4 days of volume. Uncertainty arises...

Dimitris Ioannidis

S&P500: DoorDash Knocks

Announced additions: DASH, WSM , EXE, TKO. 2/3 of top addition picks materialized. EXE, TKO I believe were added by force due to a large number of...

Dimitris Ioannidis

S&P 500 September 2024 Forecasts: Dull for DELL. Brighter for ERIE, LII and TPL

ERIE, DELL and PLTR were the announced additions and the top migration and transition candidates. To improve convictions, transitions and...

Dimitris Ioannidis

Quiddity Leaderboard S&P500 Sep 24 Rebal: Palantir, Apollo, Workday Racing for Mega$ Flows

S&P500 rebals are notoriously difficult to predict because of significant index committee discretion. Sep24 could see two adds, two deletes. Q4...

Travis Lundy

S&P Index Committee's discretion reduces predictability of index changes. Identifying patterns and types of changes, narrows down the addition...

Dell Technologies is the biggest candidate for inclusion in the S&P 500 with forecasted demand of ~$7bn and ~4 days of volume. Uncertainty arises...