AAON (AAON) vs Gibraltar Industries (ROCK)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 8, 2026.
Summary
AAON (AAON) has outperformed Gibraltar Industries (ROCK) over the past year, losing 15.4% versus a loss of 40.3%. Over five years, AAON leads with a +86.7% price change compared with -48.2% for ROCK. AAON is the larger company by market cap ($7.17 billion vs $1.12 billion), about 6.4 times the size.
On valuation, Gibraltar Industries trades at a lower forward P/E (7.9x vs 24.9x for AAON). AAON pays a dividend yielding 0.46%, while Gibraltar Industries 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 | AAON | ROCK |
|---|---|---|
| Share price | $86.97 | $37.79 |
| Market cap | $7.17B | $1.12B |
| 1-day change | -0.19% | -1.67% |
| YTD return | +14.27% | -22.27% |
| 1-year return | -15.44% | -40.34% |
| 5-year return | +86.71% | -48.16% |
| P/E ratio (TTM) | 45.77 | 18.71 |
| Forward P/E | 24.86 | 7.86 |
| EPS (TTM) | $1.90 | $2.02 |
| Dividend yield | 0.46% | 0.00% |
| Annual dividend | $0.40 | $0.00 |
| 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 | $75.08 |
| 52-week low | $73.19 | $33.56 |
| Distance from 52-week high | -42.20% | -49.67% |
| Analyst consensus | strong_buy | strong_buy |
| Avg. price target upside | +54.95% | +99.13% |
| Average volume | 1.16M | 318.90K |
| Shares outstanding | 82.45M | 29.66M |
| Employees | 5,897 | 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
- AAON is about 6.4 times larger than Gibraltar Industries by market value ($7.17B vs $1.12B).
- AAON has outperformed ROCK by 24.9 percentage points over the past year.
- AAON trades at a higher earnings multiple (45.8x vs 18.7x trailing P/E).
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 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
AAON vs ROCK FAQ
Which is bigger, AAON or Gibraltar Industries?
AAON (AAON) is larger, with a market capitalization of $7.17B compared with $1.12B for Gibraltar Industries (ROCK).
Which stock has performed better over the past year, AAON or ROCK?
AAON returned -15.44% over the past 12 months, compared with -40.34% for ROCK (price return, excluding dividends). Past performance does not predict future results.
Which has the lower P/E ratio, AAON or ROCK?
ROCK has the lower trailing P/E at 18.7, versus 45.8 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 Gibraltar Industries?
AAON pays a dividend yielding 0.46%, while Gibraltar Industries does not currently pay a regular dividend.
Are AAON and Gibraltar Industries in the same industry?
Both are in the Industrials sector, but in different industries: Industrial Machinery/Components for AAON and Steel/Iron Ore for Gibraltar Industries.