Paper Goods Stocks Hit as Energy Costs Surge from Iran Conflict.

Packaging companies that produce boxes and paper-based products have been among the hardest hit sectors following the economic disruption tied to the Iran conflict, as rising oil and energy prices ripple through global supply chains. Corrugated box makers and paper manufacturers depend heavily on energy for production, transportation, and raw material processing, so higher fuel costs quickly squeeze profit margins. At the same time, concerns about slower global trade and reduced consumer demand have raised fears that fewer goods will be shipped, which directly lowers demand for cardboard boxes, cartons, and other paper packaging materials. Investors have responded by selling shares in major paper and packaging firms, driving the sector down even as the broader market remains more stable.