Index Rebalance and Special Situations, Quiddity Advisors

Afridi Reyal

Index Rebalance and Special Situations

Quiddity Advisors

Pan-Asia Catalysts/Events

Index Rebalance

<ul>
<li>In this insight, we take a look at the potential index changes for the F100 and F250 in the run-up to the March 2026 index rebal event.</li>
<li>We see one M&amp;A-related intra-review change for the F100 index in the next week.</li>
<li>Our latest estimates suggest there could be one regular change each for the F100 and F250 indexes during the March 2026 rebal.</li>
</ul>


In this insight, we take a look at the potential index changes for the F100 and F250 in the run-up to the March 2026 index rebal event.
We see one M&amp;A-related intra-review change for the F100 index in the next week.
Our latest estimates suggest there could be one regular change each for the F100 and F250 indexes during the March 2026 rebal.


Quiddity Leaderboard F100/F250 Mar26: Ashtead DEL Soon; 2 Weeks to Base Date

United Kingdom

Costain Group PLC is a British construction and engineering company that provides smart infrastructure solutions across the transportation, water, energy, and defense markets. The company offers a range of services including consultancy, digital technology, complex program delivery, and asset optimization. It was founded in 1865 and is headquartered in Maidenhead, United Kingdom.

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Costain (COST LN)

Quiddity Leaderboard F100/F250 Mar26: Ashtead DEL Soon; 2 Weeks to Base Date

Yesterday (3rd March) was the base date for the March 2026 rebal event. The index changes will be confirmed after market close today. I have...

Afridi Reyal

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