AirJoule Technologies (AIRJ) vs Quanex Building Products (NX)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 9, 2026.
Summary
Quanex Building Products (NX) has outperformed AirJoule Technologies (AIRJ) over the past year, gaining 28.0% versus a loss of 31.8%. Quanex Building Products is the larger company by market cap ($849.6 million vs $270.7 million), about 3.1 times the size. Quanex Building Products pays a dividend yielding 1.73%, while AirJoule Technologies 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 | AIRJ | NX |
|---|---|---|
| Share price | $3.69 | $18.54 |
| Market cap | $270.65M | $849.62M |
| 1-day change | +0.27% | +0.82% |
| YTD return | -6.35% | +20.55% |
| 1-year return | -31.79% | +28.04% |
| 5-year return | — | -12.22% |
| P/E ratio (TTM) | — | 19.11 |
| Forward P/E | — | 9.40 |
| EPS (TTM) | $-1.30 | $0.97 |
| Dividend yield | 0.00% | 1.73% |
| Annual dividend | $0.00 | $0.32 |
| 52-week high | $6.75 | $23.33 |
| 52-week low | $2.22 | $11.04 |
| Distance from 52-week high | -45.33% | -20.53% |
| Analyst consensus | strong_buy | none |
| Avg. price target upside | +151.76% | +40.24% |
| Average volume | 1.33M | 391.87K |
| Shares outstanding | 73.35M | 45.83M |
| Employees | 16 | 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
- Quanex Building Products is about 3.1 times larger than AirJoule Technologies by market value ($849.62M vs $270.65M).
- NX has outperformed AIRJ by 59.8 percentage points over the past year.
- Quanex Building Products offers a meaningfully higher dividend yield (1.73% vs 0.00%).
About AirJoule Technologies
AIRJ stock →AirJoule Technologies Corporation operates as an atmospheric renewable energy and water harvesting technology company. It provides energy and dehumidification, water harvesting systems, water recapture systems, evaporative heat pump systems, water heating systems, low relative humidity drying systems, pre- and mid-cool integration coils, evaporative cooling, advanced vacuum pump systems, isothermal condenser design, gate and seal systems, and atmospheric water generation through its AirJoule technology.
Industrials · Industrial Machinery/Components · 16 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
AIRJ vs NX FAQ
Which is bigger, AirJoule Technologies or Quanex Building Products?
Quanex Building Products (NX) is larger, with a market capitalization of $849.62M compared with $270.65M for AirJoule Technologies (AIRJ).
Which stock has performed better over the past year, AIRJ or NX?
NX returned +28.04% over the past 12 months, compared with -31.79% for AIRJ (price return, excluding dividends). Past performance does not predict future results.
Which pays a higher dividend, AirJoule Technologies or Quanex Building Products?
Quanex Building Products pays a dividend yielding 1.73%, while AirJoule Technologies does not currently pay a regular dividend.
Are AirJoule Technologies and Quanex Building Products in the same industry?
Both are in the Industrials sector, but in different industries: Industrial Machinery/Components for AirJoule Technologies and Metal Fabrications for Quanex Building Products.