Packaging stocks are declining as the Middle East conflict drives up energy prices and disrupts global supply chains, adding pressure to an already cyclical sector.
Market data shows the packaging industry is among the worst performers since the conflict began, reflecting rising costs and growing economic uncertainty.
The Morningstar Global Packaging and Containers Index has seen a sharp sell-off, with industry share prices falling around 14% since the start of the war.
Packaging companies are underperforming broader stock markets as investors respond to rising oil prices, inflation risks and a potential slowdown in demand.
Rising energy costs are a key factor behind the decline in packaging stocks. Packaging production is highly dependent on energy, particularly in the manufacturing of plastics, paper and metals.
Higher oil prices linked to the Iran war are driving up the cost of petrochemical materials such as plastic resins. This is tightening margins across the sector. Analysts note that energy price increases are likely to persist due to damage to energy infrastructure and disruption to oil supply routes.
The main listed companies have experienced notable falls. Amcor and International Paper are down between 18% and 19%, while Graphic Packaging Holding is down around 23%.
Energy-intensive operations, including paper mills and aluminum production, are particularly exposed to sustained increases in fuel and electricity costs.
The Iran war is also affecting global logistics, increasing risks to packaging supply chains. Shipping routes in the Middle East, especially around the Strait of Hormuz, are facing disruptions, rising freight costs and delays.
These conditions are affecting the movement of raw materials and finished packaging products. Analysts highlight risks including shipping disruptions, higher insurance costs and volatility in freight rates.
Companies such as Ball Corporation and Packaging Corporation of America have also seen declines in their stock prices, reflecting investor concerns about operational risks.
Broader industry data shows that petrochemical feedstock shortages are already impacting manufacturing production in sectors that rely on packaging materials.
The packaging sector is sensitive to economic cycles and the Iran war is raising concerns about a global slowdown. Higher energy prices are contributing to inflation, which can reduce consumer spending and industrial activity.
Stocks like Silgan Holdings, which fell about 19%, reflect investor expectations of weaker demand.