Spirent Communications

Summary by AI BETAClose X

Subject to court sanction, Spirent Communications (UK) will be deleted from several FTSE UK Index Series, effective from the start of trading on October 16, 2025. This deletion is due to the cash acquisition of Spirent Communications by Keysight Technologies Inc. The affected indexes include the FTSE 250 Index, FTSE 350 Index, FTSE All-Share Index, FTSE All-Share ex Multinationals Index, FTSE 350 Lower Yield Index, FTSE techMARK Focus Index and Techmark All Share Index.

Disclaimer*

FTSE Russell
09 October 2025
 

 


 

Spirent Communications (UK): Constituent Deletion
Changes in FTSE UK Index Series

09 October 2025

Subject to court sanctioning the scheme of arrangement in relation to the cash acquisition of Spirent Communications (UK, constituent) by Keysight Technologies Inc (non-constituent), please see details of affected indexes and effective dates below:

 

 

Index

Effective From
Start of Trading

FTSE 250 Index

16 October 2025

FTSE 350 Index

16 October 2025

FTSE All-Share Index

16 October 2025

FTSE All-Share ex Multinationals Index

16 October 2025

FTSE 350 Lower Yield Index

16 October 2025

FTSE techMARK Focus Index

16 October 2025

Techmark All Share Index

16 October 2025

 

 

 

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