AAON (AAON) vs Quanex Building Products (NX)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 8, 2026.
Summary
Quanex Building Products (NX) has outperformed AAON (AAON) over the past year, gaining 27.8% versus a loss of 15.4%. Over five years, AAON leads with a +86.7% price change compared with -12.9% for NX. AAON is the larger company by market cap ($7.20 billion vs $828.1 million), about 8.7 times the size.
On valuation, Quanex Building Products trades at a lower forward P/E (9.2x vs 25.0x for AAON). Quanex Building Products offers the higher dividend yield (1.77% vs 0.46%).
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 | AAON | NX |
|---|---|---|
| Share price | $87.34 | $18.07 |
| Market cap | $7.20B | $828.08M |
| 1-day change | +0.24% | -1.74% |
| YTD return | +14.27% | +19.57% |
| 1-year return | -15.44% | +27.80% |
| 5-year return | +86.71% | -12.93% |
| P/E ratio (TTM) | 45.97 | 18.63 |
| Forward P/E | 24.96 | 9.16 |
| EPS (TTM) | $1.90 | $0.97 |
| Dividend yield | 0.46% | 1.77% |
| Annual dividend | $0.40 | $0.32 |
| Revenue (latest FY) | $1.44B | — |
| Revenue growth (YoY) | +20.11% | — |
| Net income (latest FY) | $107.59M | — |
| Gross margin | 26.75% | — |
| Operating margin | 10.14% | — |
| Net margin | 7.46% | — |
| 52-week high | $150.46 | $23.33 |
| 52-week low | $73.19 | $11.04 |
| Distance from 52-week high | -41.95% | -22.55% |
| Analyst consensus | strong_buy | none |
| Avg. price target upside | +54.29% | +43.88% |
| Average volume | 1.16M | 388.93K |
| Shares outstanding | 82.45M | 45.83M |
| Employees | 5,897 | 7,071 |
| Sector | Industrials | Industrials |
| Industry | Industrial Machinery/Components | Metal Fabrications |
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
- AAON is about 8.7 times larger than Quanex Building Products by market value ($7.20B vs $828.08M).
- NX has outperformed AAON by 43.2 percentage points over the past year.
- AAON trades at a higher earnings multiple (46.0x vs 18.6x trailing P/E).
- Quanex Building Products offers a meaningfully higher dividend yield (1.77% vs 0.46%).
About AAON
AAON stock →AAON, Inc., together with its subsidiaries, engages in engineering, manufacturing, marketing, and selling air conditioning and heating equipment in the United States and Canada. The company operates through three segments: AAON Oklahoma, AAON Coil Products, and BASX.
Industrials · Industrial Machinery/Components · 5,897 employees
About Quanex Building Products
NX stock →Quanex Building Products Corporation, together with its subsidiaries, manufactures and distributes components for original equipment manufacturers (OEM) in the building products industry in the United States, Europe, Canada, Asia, and internationally. It offers energy-efficient flexible insulating glass spacers, extruded vinyl profiles, window and door screens, precision-formed metal and wood products, window and door seals, and window and door hardware.
Industrials · Metal Fabrications · 7,071 employees
AAON vs NX FAQ
Which is bigger, AAON or Quanex Building Products?
AAON (AAON) is larger, with a market capitalization of $7.20B compared with $828.08M for Quanex Building Products (NX).
Which stock has performed better over the past year, AAON or NX?
NX returned +27.80% over the past 12 months, compared with -15.44% for AAON (price return, excluding dividends). Past performance does not predict future results.
Which has the lower P/E ratio, AAON or NX?
NX has the lower trailing P/E at 18.6, versus 46.0 for AAON. A lower P/E is not by itself a sign of a better investment; it can reflect slower expected growth or higher risk.
Which pays a higher dividend, AAON or Quanex Building Products?
Quanex Building Products has the higher yield at 1.77%, compared with 0.46% for AAON.
Are AAON and Quanex Building Products in the same industry?
Both are in the Industrials sector, but in different industries: Industrial Machinery/Components for AAON and Metal Fabrications for Quanex Building Products.