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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

Alnylam Pharmaceuticals / Index Rebalance

<ul>
<li>
<a href="https://www.smartkarma.com/entities/alnylam-pharmaceuticals-inc" target="_blank" data-smartkarma-citation="entities:2191:1" rel="noopener">Alnylam Pharmaceuticals (ALNY US)</a>, <a href="https://www.smartkarma.com/entities/monolithic-power-systems-inc" target="_blank" data-smartkarma-citation="entities:2088:1" rel="noopener">Monolithic Power Systems (MPWR US)</a> and <a href="https://www.smartkarma.com/entities/seagate-technology-holdings-pl" target="_blank" data-smartkarma-citation="entities:9129:1" rel="noopener">Seagate Technology Holdings (STX US)</a> are the top 3 addition candidates with ALNY at the top.</li>
<li>
<a href="https://www.smartkarma.com/entities/globalfoundries-inc" target="_blank" data-smartkarma-citation="entities:34513:1" rel="noopener">GLOBALFOUNDRIES (GFS US)</a>, <a href="https://www.smartkarma.com/entities/cdw-corp-de" target="_blank" data-smartkarma-citation="entities:2244:1" rel="noopener">CDW Corp (CDW US)</a> and <a href="https://www.smartkarma.com/entities/biogen-inc" target="_blank" data-smartkarma-citation="entities:972:1" rel="noopener">Biogen (BIIB US)</a> are the top 3 deletion candidates with GFS at the bottom.</li>
<li>Versant (VSNT) and Solstice Advanced Materials (SOLS) are estimated to be deleted following completion of their spinoffs with the earliest one expected on 30 October 2025.</li>
</ul>



Alnylam Pharmaceuticals (ALNY US), Monolithic Power Systems (MPWR US) and Seagate Technology Holdings (STX US) are the top 3 addition candidates with ALNY at the top.

GLOBALFOUNDRIES (GFS US), CDW Corp (CDW US) and Biogen (BIIB US) are the top 3 deletion candidates with GFS at the bottom.
Versant (VSNT) and Solstice Advanced Materials (SOLS) are estimated to be deleted following completion of their spinoffs with the earliest one expected on 30 October 2025.


Nasdaq100 Dec2025 Forecast (Part 2): ALNY at the Top; GFS at the Bottom; Spinoffs Pending