AleAnna shares rise 23.1% intraday after announcing 47% increase in proven gas reserves and geopolitical tensions highlight strategic value of its Italian resources.

AleAnna surged 23.1% in intraday trading, as the company reported 25.8 Bcf of proved natural gas reserves by end-2025, a 47% year-over-year increase that extends field life and boosts resource value, while geopolitical tensions reducing Qatar's LNG exports have heightened European supply concerns, underscoring the strategic importance of the company's Italian natural gas assets.