RNS Number : 2799N FTSE Russell 21 July 2026  

AMG Critical Materials N.V. (Netherlands): Merger with Zinnwald Lithium Plc (UK)

Changes in FTSE UK Index Series

21 July 2026

Subject to court sanctioning the scheme of arrangement in relation to the merger of AMG Critical Materials N.V. (Netherlands, non-constituent) and Zinnwald Lithium Plc (UK, constituent), please see details of affected indexes and effective dates below:

Index

Effective From

Start of Trading

FTSE AIM All-Share Index

27 July 2026

For further information please contact FTSE Russell Client Services at [email protected] or call:

Asia Pacific ex Japan

+852 2164 3333

Japan

+81 3 6441 1430

Europe, Middle East & Africa

+44 (0) 20 7866 1810

North America

+1 800 721 2225

Alternatively, please visit our website at lseg.com/ftse-russell

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