The group does not plan to issue new shares in
connection with its AIX listing, it said. Its Moscow-listed GDRs were up around 8% as of 1156 GMT.
Some Russian companies are reviewing their overseas listings because of fallout from the conflict in Ukraine and Western sanctions against Russia.
Russian gold and silver producer Polymetal has said it is
considering moving its parent company's domicile and primary listing, currently in Jersey and London respectively, to "Russia-friendly" Kazakhstan, which "could unblock the ability to execute further corporate actions".
A handful of Russian companies were notified this week
that their securities would be delisted from the Nasdaq stock
exchange, where trading in some Russia-linked stocks has been
suspended for more than a year since Russia sent its troops into
Ukraine.
(Reporting by Reuters; Writing by Felix Light and Alexander
Marrow
Editing by Mark Trevelyan)