AdvanSix shares declined 5.9% post-earnings as investors reacted to margin compression driven by elevated raw material costs, winter-storm-related expenses, and cautious demand in key segments despite volume gains. The market clearly discounted the company’s inability to fully pass through inflationary input costs in the quarter and softness in plant nutrients demand.

• Adjusted EBITDA fell $47 million year-over-year to $5 million, weighed down by $11 million in winter storm costs, $20 million less insurance proceeds, and rising sulfur and natural gas prices.
• Sales grew 7% year-over-year, driven by 6% volume growth primarily in chemical intermediates, but pricing gains were only 1%, insufficient to offset raw material inflation.
• Plant nutrients volumes were flat to down with cautious customer buying behavior amid rising nitrogen prices; pricing was stronger but did not fully cover input costs.
• Nylon Solutions saw mixed results with resin volume gains offset by weaker caprolactam demand, particularly from carpet markets, and a higher export mix.
• Full cost recovery is expected partially in Q2, but the cautious tone on demand and margin pressure in Q1 suggest ongoing headwinds.