AZZ · Analysis updated Nov 10, 2026, 6:00 PM ET

Why is AZZ Inc. (AZZ) stock moving?

The stock traded between about $133 and $138 in late October and early November, then fell sharply. It dropped 4.3% on Nov 4 (close $132.23) on 469,708 shares, about 2.5 times the typical daily volume, and fell another 7.6% on Nov 5 (close $122.22) on 429,413 shares, with a low of $121.93. That is an 11.6% decline from the Nov 3 close of $138.21 in two sessions. The stock then rebounded to $125.71 on Nov 6 and $130.81 on Nov 10, with volume falling back to about 140,000 shares. The provided news and filings contain no company event that explains the selloff: the Nov 6 sustainability report is routine, the Oct 26 presentation materials carry no new numbers, and the Oct 8 dividend predates the move. The Oct 13 second-quarter results were filed but their figures are not in the provided text, so their effect cannot be judged. The Nov 5 low near $122 is the nearest support, and the Nov 3 high near $140 is the nearest resistance. The stock still trades about 5% below its pre-selloff level, and the evidence does not show whether the selloff was company-specific or market-wide.

News behind the analysis

About AZZ Inc.

Industrials · Metal coating services (hot-dip galvanizing and coil coating)

AZZ Inc. is a Fort Worth, Texas company. It calls itself the leading independent provider of hot-dip galvanizing (dipping steel in molten zinc so it doesn't rust) and coil coating (painting or coating large rolls of steel and aluminum before they are made into products). Its main distinction is that it is a pure coating-services business. It runs a large North American network of galvanizing plants, and it sold its share of the AVAIL electrical-products joint venture in fiscal 2026 to focus on coatings.

How it makes money

AZZ mostly charges customers to coat metal they send in, so it earns a service fee rather than selling the metal itself. In the fiscal year ended February 2026, sales were about $1.65 billion. Precoat Metals made up about 54% (about $890 million). This segment coats steel and aluminum coils used in building products, HVAC equipment, appliances, transportation and beverage cans. Metal Coatings made up about 46% (about $760 million). This segment galvanizes steel for infrastructure, construction, industrial and power transmission projects. Metal Coatings earns the higher profit margins, with adjusted EBITDA (a measure of operating profit) of about 31% of sales, compared with about 20% for Precoat.

What usually moves AZZ

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This analysis is for informational purposes only and is not investment advice. It is based solely on the news, SEC filings and market data provided, which may be incomplete. Stock prices can fall as well as rise, and past price movements do not predict future results.