UPM-Kymmene Stock - Temporary pulp mill shutdown plans and weekly outlook

UPM-Kymmene plans a temporary shutdown of its Kaukas pulp mill in August and is reviewing a possible halt at Pietarsaari. The move hits pulp capacity just as investors look ahead to the next earnings dates and updated guidance.

Edited by ad hoc news Earnings & Calendar Desk. Verified prior to publication on 06/22/2026, 09:21 CET. Details in the imprint.

UPM-Kymmene (FI0009005987) plans a temporary shutdown of its Kaukas pulp mill in Lappeenranta, Finland, from early August while also reviewing production at its Pietarsaari pulp mill later this year. The move was highlighted in an industry report citing the company’s announcement on 06/22/2026.

What the pulp mill move means

According to an industry news report dated 06/22/2026, UPM intends to temporarily halt production at the Kaukas pulp mill starting on 08/03/2026, citing market conditions and optimization of its pulp operations. The company is also evaluating a potential production stoppage at the Pietarsaari pulp mill later in the year.

The Kaukas site produces bleached softwood and hardwood kraft pulp and is an important part of UPM’s pulp supply chain. A temporary shutdown would reduce available volumes from Finland, at least in the short term, and could support pulp pricing if supply tightens.

Weekly outlook and upcoming events

With the new pulp mill plans in the background, investors now turn to UPM’s upcoming reporting dates and any guidance updates for 2026. The company typically publishes its half-year financial report in late July; the exact 2026 date has not yet been officially confirmed on its investor calendar.

Consensus expectations compiled by market data providers point to modest revenue growth this year after a softer 2025, driven mainly by demand recovery in specialty papers and flexible packaging materials. UPM has emphasized cost discipline and portfolio pruning in recent presentations on its investor relations site, including actions in its Pulp and Communication Papers segments.

How shutdowns could feed into numbers

For the week ahead, the key question for many analysts is how long the Kaukas shutdown might last and how any Pietarsaari decision is staged. Short, well-planned outages can support margins if they align with maintenance and if higher pulp prices offset lost volumes.

Longer stoppages, by contrast, would start to weigh on reported sales volumes for the Pulp business area and could dampen revenue in the second half. That effect would then flow through to EBITDA and cash generation, factors closely watched by credit investors and dividend-oriented shareholders.

The product behind the stock

UPM’s core business spans pulp, graphic and specialty papers, and labeling materials. At the heart of its pulp portfolio are hardwood and softwood pulps used in tissue, packaging and printing applications, complemented by energy and timber operations that support integrated mill sites.

Where the stock trades today

UPM-Kymmene stock (FI0009005987) trades on the Helsinki exchange at EUR 28.40 as of 06/22/2026, 09:15 CET.

Key facts on UPM-Kymmene stock

• Company: UPM-Kymmene Oyj
• ISIN: FI0009005987
• WKN: 880373
• Ticker: UPM
• Venue: Helsinki
• Price (as of 06/22/2026, 09:15 CET): 28.40 EUR
• Market cap: 14,600,000,000 EUR (as of 06/22/2026)
• Sector / Industry: Materials / Paper & Forest Products
• Index membership: OMX Helsinki 25
• Next earnings date: not officially scheduled

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