Fortum Oyj, FI0009007132

Fortum stock heads into the open after a 15.8 percent jump

Published on 09/10/2026 at 07:57 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS

At the close on September 9, 2026, Fortum stock on Nasdaq Helsinki finished at EUR 24.74, up 15.82 percent, after Google agreed a long-term nuclear power purchase deal. Trading volume spiked and the move outpaced the broader Nordic market indices.

Black and white reportage photo of energy technician in hard hat inspecting power plant switchgear panels
Fortum FI0009007132 Energietechniker mit Helm vor Schaltanlage im Kraftwerk der Schwarz-Weiß Reportage, Illustration mit AI erstellt.

Fortum stock closed at EUR 24.74 on Nasdaq Helsinki on September 9, 2026, marking a 15.82 percent gain for the session. The move took the shares well above their earlier levels this week and left the stock sharply ahead of the broader market.

September 9, 2026 in numbers

Fortum Oyj (ISIN FI0009007132) saw its shares surge on Nasdaq Helsinki on September 9, 2026 after the company announced a 22-year nuclear power purchase agreement with Google covering up to half of the Loviisa plant's capacity, providing long-term revenue visibility for the extended operating period through 2050, as Fortum reported on September 9, 2026. Intraday, the stock traded above EUR 23.00 with gains of more than 8 percent in early dealings, according to Iltalehti. A later wrap from market data aggregators showed the session close at EUR 24.74, with the 15.82 percent rise making Fortum one of the strongest movers on Nasdaq Helsinki that day per exchange figures cited by Zonebourse.

The rally was reinforced by analyst actions during the same session. Nordea raised its recommendation on Fortum to hold from sell, while JPMorgan lifted its rating to neutral and set a price target of EUR 24.30, as reported by MarketScreener and Zonebourse. Commentary from Investing.com and Wall Street Journal highlighted that the agreement positions Fortum as a key beneficiary of Google's planned multi-billion-euro AI data center investments in Finland, with expectations of a structural increase in domestic electricity demand. Relative to Nordic and European indices, Fortum's more than 15 percent rise on September 9, 2026 far exceeded the modestly negative performance of broad benchmarks such as the S&P 500, which slipped 0.6 percent to 7,673.52 that day, according to Yahoo Finance.

Outlook today

Today, September 10, 2026, there is no scheduled earnings release from Fortum within the next few days in the available investor materials, but the newly announced long-term nuclear power purchase agreement with Google continues to shape expectations for the company as investors digest the strategic implications of locking in up to 50 percent of Loviisa's output over more than two decades, as detailed by Fortum. Broader equity market sentiment heading into today's session is influenced by moves in US index futures and recent declines in major indices, with S&P 500 futures showing only muted changes after the cash index fell 0.6 percent on September 9, 2026, per data cited by Reuters. For Fortum, the combination of a sharply higher share price and fresh analyst upgrades after the Google deal frames today as a day where the market continues to reassess the utility's long-term growth and risk profile ahead of the next set of formal financial disclosures.

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