Ampco-Pittsburgh (AP) vs Insteel Industries (IIIN)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 9, 2026.
Summary
Ampco-Pittsburgh (AP) has outperformed Insteel Industries (IIIN) over the past year, gaining 290.8% versus a loss of 23.7%. Over five years, AP leads with a +90.8% price change compared with -25.1% for IIIN. Insteel Industries is the larger company by market cap ($571.0 million vs $189.4 million), about 3.0 times the size.
Insteel Industries pays a dividend yielding 0.41%, while Ampco-Pittsburgh does not currently pay one.
Summary generated from market data by MetaCap's automated system. Methodology
Relative performance
Percent change in share price from the first common trading day shown; excludes dividends.
Head-to-head
| Metric | AP | IIIN |
|---|---|---|
| Share price | $9.17 | $29.50 |
| Market cap | $189.44M | $570.97M |
| 1-day change | +2.46% | -0.02% |
| YTD return | +67.92% | -6.85% |
| 1-year return | +290.83% | -23.73% |
| 5-year return | +90.83% | -25.15% |
| P/E ratio (TTM) | — | 15.77 |
| Forward P/E | — | 12.19 |
| EPS (TTM) | $-2.94 | $1.87 |
| Dividend yield | 0.00% | 0.41% |
| Annual dividend | $0.00 | $0.12 |
| 52-week high | $12.81 | $38.53 |
| 52-week low | $1.75 | $24.35 |
| Distance from 52-week high | -28.42% | -23.45% |
| Analyst consensus | — | none |
| Avg. price target upside | — | +32.23% |
| Average volume | 100.72K | 192.94K |
| Shares outstanding | 20.66M | 19.36M |
| Employees | 1,432 | 1,007 |
| Sector | Industrials | Industrials |
| Industry | Fluid Controls | Steel/Iron Ore |
Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.
Key differences
- Insteel Industries is about 3.0 times larger than Ampco-Pittsburgh by market value ($570.97M vs $189.44M).
- AP has outperformed IIIN by 314.6 percentage points over the past year.
About Ampco-Pittsburgh
AP stock →Ampco-Pittsburgh Corporation, together with its subsidiaries, engages in manufacture and sale of specialty metal products and customized equipment to commercial and industrial users worldwide. The company operates through two segments: Forged and Cast Engineered Products (FCEP); and Air and Liquid Processing (ALP).
Industrials · Fluid Controls · 1,432 employees
About Insteel Industries
IIIN stock →Insteel Industries Inc., together with its subsidiaries, manufactures and markets steel wire reinforcing products for concrete construction applications. The company offers prestressed concrete strand (PC strand) and welded wire reinforcement (WWR) products.
Industrials · Steel/Iron Ore · 1,007 employees
AP vs IIIN FAQ
Which is bigger, Ampco-Pittsburgh or Insteel Industries?
Insteel Industries (IIIN) is larger, with a market capitalization of $570.97M compared with $189.44M for Ampco-Pittsburgh (AP).
Which stock has performed better over the past year, AP or IIIN?
AP returned +290.83% over the past 12 months, compared with -23.73% for IIIN (price return, excluding dividends). Past performance does not predict future results.
Which pays a higher dividend, Ampco-Pittsburgh or Insteel Industries?
Insteel Industries pays a dividend yielding 0.41%, while Ampco-Pittsburgh does not currently pay a regular dividend.
Are Ampco-Pittsburgh and Insteel Industries in the same industry?
Both are in the Industrials sector, but in different industries: Fluid Controls for Ampco-Pittsburgh and Steel/Iron Ore for Insteel Industries.