The decline in Oatly's share price since its public market debut is primarily attributed to persistent net losses, slower-than-anticipated progress toward profitability, high operating expenses, and initial supply chain disruptions that hindered growth targets. As global investor sentiment shifted away from unprofitable growth companies toward stable, cash-generating assets, growth-dependent equities faced severe valuation corrections. Although management has implemented cost-cutting measures and structural re-organizations, ongoing market skepticism regarding intense competition in the plant-based sector continues to exert downward pressure on the stock.