Group 1 - The MSCI Nordic Countries Index has declined by 1.5%, marking its fifth consecutive trading day of losses, closing at 330.27 points, which is the lowest since April 22 [1] - The index has experienced a cumulative drop of over 8.01% this week [1] - Among the 10 sectors, the Nordic industrial sector has shown the worst performance [1] Group 2 - Rockwool A/S, a manufacturer of insulation, fireproof, soundproof, and seismic products, has seen a decline of 4.7%, leading the losses among the index constituents [1]