** Shares in Boliden BOL.ST slump over 6.5% after the
Swedish miner decided to increase investment in its Aitik copper
mine after geotechnical investigations showed the need to adjust
dam construction urn:newsml:reuters.com:*:nL5N2W9106
** Boliden said it would increase the spend to SEK 5 billion
($529.66 million) over the next two years on works on the
tailings dam at Aitik in northern Sweden
** The company added it now sees 2022 group investments to
total just over SEK 11 billion, up from previously expected just
over SEK 10 billion
** J.P. Morgan says that although today's news is not
necessarily an "incident" as such, it highlights a risk that
there is upside to long-term maintenance/capex spend to upgrade
Boliden's operating base
** The stock is one of the top fallers on STOXX 600 .STOXX
index
($1 = 9.4401 Swedish crowns)
(Reporting by Marta Frackowiak)
((marta.frackowiak@thomsonreuters.com))