Fortum January–December 2025 Financial Statements Bulletin: 2025 was defined by strong optimisation premium, solid achieved power price and low generation volumes

Fortum reported FY2025 comparable EBITDA of EUR 1,240m (vs EUR 1,556m in 2024) and comparable operating profit of EUR 924m (vs EUR 1,178m), with reported net profit EUR 765m and reported EPS EUR 0.85 (comparable EPS EUR 0.82). The year was marked by a strong optimisation premium (9.7 EUR/MWh) and an achieved power price of EUR 51.4/MWh despite generation volumes being ~3.9 TWh lower; cash flow from operations fell to EUR 840m (from EUR 1,392m) and financial net debt rose to EUR 1,479m (from EUR 367m) giving leverage of 1.2x. Management proposes a EUR 0.74/share dividend (down from EUR 1.40) totalling EUR ~664m, provided strong hedges (~75% at EUR 41/MWh for 2026) and outlined committed 2026–2030 capex of ~EUR 2.0bn (EUR 550m in 2026), while guiding optimisation premium of 8–10 EUR/MWh for 2026.

Analysis

Market structure: Fortum’s 2025 results show winners (vertically integrated Nordic generators with flexible hydro/nuclear fleets) and losers (merchant-only renewable pure-plays) because Fortum captured a 9.7 EUR/MWh optimisation premium and hedged ~75% of 2026 at EUR41/MWh. The company’s mix (99% nuclear/renewables) and 8–10 EUR/MWh near-term optimisation guidance implies greater cash-flow resilience versus wind-only peers when spot volatility rises; Nordic supply/demand remains tight-to-balanced given lower hydro inflows and 3.9 TWh nuclear shortfall. Cross-asset: higher realised power benefits Fortum equity and corporate bonds, lifts Nordic power forwards (bullish for 2026/27), reduces hedged-generator option value, and supports NOK/SEK vs EUR on improved industrial demand sentiment.

Risk assessment: Tail risks include prolonged nuclear outages, a sharp decline in optimisation premium to <6 EUR/MWh, regulatory shifts on nuclear/heat subsidies in Finland/Sweden, or capex overruns on pledged EUR2.0bn (2026–30) that push net debt/EBITDA >2.5x. Near-term (days–months): dividend timing (record 2 Apr 2026) and Q1 hedged volumes/prices will swing sentiment; medium-term (12–36 months): delivery of EUR330m comparable operating profit improvements and successful Loviisa lifetime extension are key. Hidden dependencies: Fortum’s consumer/gas margins and Polish CHP decarbonisation investments could materially tilt free cash flow if commodity/gas spreads compress.

Trade implications: Direct: establish a tactical 2–3% long position in Fortum (HE:FORTUM) sized to portfolio volatility, target 20–30% upside in 6–12 months if achieved power price >EUR45/MWh and EBITDA rebounds toward >EUR1.4bn; stop-loss if financial net debt/EBITDA >2.2x or achieved power price <EUR38/MWh for 2 months. Options: sell covered calls expiring June 2026 to harvest dividend yield and buy a one-year call spread (buy 12‑month ATM, sell 20% OTM) to cap cost and express upside. Pair trade: long Fortum vs short ORSTED (CPH:ORSTED) equal notional for 3–12 months to play hydro/nuclear optionality vs pure offshore developer risk.

Contrarian angles: Consensus underestimates sustainability of the optimisation premium — management guides 8–10 EUR/MWh for 2026; if Fortum sustains ≥8 EUR/MWh and improves availability, valuation rerate is plausible. Market may be over-penalising net-debt increase: post-dividend leverage at 1.7x is still conservative versus peers if capex is executed; conversely upside is capped if Nordic baseload drops below hedge levels (EUR40/MWh). Historical parallels: utilities that combined firm baseload with merchant optionality outperformed when volatility returned (2016–2018); watch for execution slippage on Loviisa or pumped-storage feasibility as catalysts that could reverse the trade.

Key Decisions for Investors

• Establish a 2–3% long position in Fortum (HE:FORTUM) within 1–2 weeks, target 20–30% upside over 6–12 months if achieved power price >EUR45/MWh; set a hard stop if financial net debt/comparable EBITDA breaches 2.2x or if realised power price <EUR38/MWh for two consecutive months.
• Execute dividend-capture + income strategy: buy shares before record date (by 1 April 2026), sell June 2026 covered calls ~5–10% OTM to harvest EUR0.74/share dividend and collect premium; if shares gap down >EUR0.74 post-ex, re-evaluate and cover loss at 3% portfolio threshold.
• Buy a 12‑month call spread on Fortum (buy ATM, sell 20% OTM) to express asymmetric upside funded by the short leg; size at 0.5–1.0% notional for portfolio convexity and roll if optimisation premium guidance holds (>=8 EUR/MWh in Q1 updates).
• Relative value: go long Fortum vs short ORSTED (CPH:ORSTED) equal notional for 3–12 months to exploit Fortum’s hydro/nuclear optimisation premium vs offshore merchant risk; trim if Nordic 12‑month baseload forwards fall >10% from current levels.