AirJoule Technologies (AIRJ) vs Gibraltar Industries (ROCK)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 9, 2026.
Summary
AirJoule Technologies (AIRJ) has outperformed Gibraltar Industries (ROCK) over the past year, losing 31.8% versus a loss of 44.2%. Gibraltar Industries is the larger company by market cap ($1.09 billion vs $264.4 million), about 4.1 times the size.
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 | ROCK |
|---|---|---|
| Share price | $3.61 | $36.66 |
| Market cap | $264.42M | $1.09B |
| 1-day change | -2.30% | -2.19% |
| YTD return | -6.35% | -24.19% |
| 1-year return | -31.79% | -44.23% |
| 5-year return | — | -49.44% |
| P/E ratio (TTM) | — | 18.15 |
| Forward P/E | — | 7.62 |
| EPS (TTM) | $-1.30 | $2.02 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| 52-week high | $6.75 | $75.08 |
| 52-week low | $2.22 | $33.56 |
| Distance from 52-week high | -46.59% | -51.17% |
| Analyst consensus | strong_buy | strong_buy |
| Avg. price target upside | +157.70% | +105.26% |
| Average volume | 1.33M | 325.81K |
| Shares outstanding | 73.35M | 29.66M |
| Employees | 16 | 2,300 |
| Sector | Industrials | Industrials |
| Industry | Industrial Machinery/Components | 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
- Gibraltar Industries is about 4.1 times larger than AirJoule Technologies by market value ($1.09B vs $264.42M).
- AIRJ has outperformed ROCK by 12.4 percentage points over the past year.
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 Gibraltar Industries
ROCK stock →Gibraltar Industries, Inc. manufactures and provides products and services for the residential, agtech, and infrastructure markets in the United States and internationally.
Industrials · Steel/Iron Ore · 2,300 employees
AIRJ vs ROCK FAQ
Which is bigger, AirJoule Technologies or Gibraltar Industries?
Gibraltar Industries (ROCK) is larger, with a market capitalization of $1.09B compared with $264.42M for AirJoule Technologies (AIRJ).
Which stock has performed better over the past year, AIRJ or ROCK?
AIRJ returned -31.79% over the past 12 months, compared with -44.23% for ROCK (price return, excluding dividends). Past performance does not predict future results.
Are AirJoule Technologies and Gibraltar Industries in the same industry?
Both are in the Industrials sector, but in different industries: Industrial Machinery/Components for AirJoule Technologies and Steel/Iron Ore for Gibraltar Industries.