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Why Insteel (IIIN) Stock Is Nosediving


Radek Strnad /
2026/01/15 12:51 pm EST

What Happened?

Shares of steel wire manufacturer Insteel (NYSE:IIIN) fell 7.2% in the afternoon session after the company reported fourth-quarter 2025 results that showed a miss on revenue expectations, even though its earnings per share were slightly better than anticipated. 

The manufacturer of steel wire reinforcing products announced earnings of $0.39 per share, which edged out analyst estimates by a penny. However, investors focused on sales, which came in at $159.9 million for the quarter, falling short of the consensus forecast of $162 million. Despite revenue growing an impressive 23.3% compared to the same period in the previous year, failing to meet market expectations for the quarter appeared to be the main driver behind the stock's negative performance.

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What Is The Market Telling Us

Insteel’s shares are not very volatile and have only had 7 moves greater than 5% over the last year. In that context, today’s move indicates the market considers this news meaningful, although it might not be something that would fundamentally change its perception of the business.

The biggest move we wrote about over the last year was 3 months ago when the stock dropped 16% on the news that the company reported third-quarter 2025 financial results that missed analyst expectations for both earnings and revenue. 

Insteel announced quarterly earnings of $0.74 per share, which fell short of the consensus forecast of $0.78. The steel wire manufacturer also posted revenue of $177.4 million for the quarter, missing analyst estimates of $181 million. The failure to meet market expectations on both the top and bottom lines prompted a negative reaction from investors, leading to the significant drop in the company's share price.

Insteel is down 3.5% since the beginning of the year, and at $31.27 per share, it is trading 21.2% below its 52-week high of $39.67 from July 2025. Investors who bought $1,000 worth of Insteel’s shares 5 years ago would now be looking at an investment worth $1,281.

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