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Rockwool A/S ROCK B.CO · DKK

Industrials · Nasdaq Copenhagen · 🇩🇰 Denmark

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212.20

+1.34%

Close of 9 Nov 2026, in DKK

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Market value
DKK 43.64bn
Last close × shares
Volume
411k
Shares, 9 Nov 2026
Price to earnings
207.6
Dividend yield
1.97%

About Rockwool A/S

Its shares trade on Nasdaq Copenhagen under the ticker ROCK B.CO. It has been listed since 5 January 1996. In the fiscal year to 31 December 2025, it reported revenue of €3.87bn and net income of €28.0m. At that date it held total assets of €3.64bn and shareholders' equity of €2.74bn.

Rockwool International A/S engages in the manufacture and development of stone wool. Its operations are divided into two business segments. The Insulation segment provides energy-saving and fire safe insulation for building, industrial and technical sectors, as well as stone wool products to insulate pipes, boilers and ducts. The Systems segment provides acoustic ceilings solutions, cladding and decorative board material, horticultural substrates, Root Zone Management solutions, vibration insulation and noise control solutions and engineered fibers, as well as consultancy focused on improving energy efficiency and sustainability in buildings and their environment. The company has numerous subsidiaries in Germany, France, Russia and Poland, among others. On September 30, 2013, it acquired Chicago Metallic Corporation (CMC). In December 2013, it bought BASF Wall Systems GmbH & Co. KG.

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Frequently asked questions

What is Rockwool A/S's ticker?

Rockwool A/S trades as ROCK B.CO on Nasdaq Copenhagen, under ISIN DK0063855168.

What was Rockwool A/S's last closing price?

212.20 on 9 Nov 2026. The figure is in DKK and is never converted.

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