VEAViva Energy

Viva Energy's share price surged after the company released a market-sensitive first-half 2026 trading update showing financial results that were better than the market expected.

Viva Energy shares likely fell due to broader sector weakness in ASX energy stocks, as peer companies like Karoon Energy also declined on operational challenges and investor reassessment of mid-cap energy exposure.

Viva Energy's share price fell likely due to a broker downgrade or negative analyst commentary featured in the Motley Fool articles around the event date.

Viva Energy shares fell sharply after a fire at its Geelong refinery disrupted fuel production, cutting about 10% of Australia's fuel supply.

Oil price crash on US-Iran ceasefire news drove Viva Energy shares down sharply.

Viva Energy shares surged 15.17% on March 18, 2026, driven by an earnings rebound, a refinery upgrade, and a spike in oil prices, with the government's fuel security services payment review outcome also providing support.

Oil prices rallied sharply due to geopolitical tensions, driving a sector-wide surge in ASX energy stocks including Viva Energy.

Viva Energy's FY25 earnings report was released, and despite a higher second-half profit, the overall market reaction and subsequent stock decline suggest the results were below expectations.

Viva Energy announced a strong second-half profit rebound and a dividend for FY25, driving the stock up.