Quanex Building Products (NX) 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
Quanex Building Products (NX) has outperformed Gibraltar Industries (ROCK) over the past year, gaining 27.8% versus a loss of 40.3%. Over five years, NX leads with a -12.9% price change compared with -48.2% for ROCK. Gibraltar Industries is the larger company by market cap ($1.11 billion vs $844.1 million), about 1.3 times the size.
On valuation, Gibraltar Industries trades at a lower forward P/E (7.8x vs 9.3x for Quanex Building Products). Quanex Building Products pays a dividend yielding 1.74%, 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 | NX | ROCK |
|---|---|---|
| Share price | $18.42 | $37.56 |
| Market cap | $844.12M | $1.11B |
| 1-day change | +0.16% | -2.26% |
| YTD return | +19.57% | -22.27% |
| 1-year return | +27.80% | -40.34% |
| 5-year return | -12.93% | -48.16% |
| P/E ratio (TTM) | 18.99 | 18.59 |
| Forward P/E | 9.34 | 7.81 |
| EPS (TTM) | $0.97 | $2.02 |
| Dividend yield | 1.74% | 0.00% |
| Annual dividend | $0.32 | $0.00 |
| 52-week high | $23.33 | $75.08 |
| 52-week low | $11.04 | $33.56 |
| Distance from 52-week high | -21.05% | -49.97% |
| Analyst consensus | none | strong_buy |
| Avg. price target upside | +41.15% | +100.35% |
| Average volume | 388.93K | 318.90K |
| Shares outstanding | 45.83M | 29.66M |
| Employees | 7,071 | 2,300 |
| Sector | Industrials | Industrials |
| Industry | Metal Fabrications | 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
- NX has outperformed ROCK by 68.1 percentage points over the past year.
- Quanex Building Products offers a meaningfully higher dividend yield (1.74% vs 0.00%).
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
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
NX vs ROCK FAQ
Which is bigger, Quanex Building Products or Gibraltar Industries?
Gibraltar Industries (ROCK) is larger, with a market capitalization of $1.11B compared with $844.12M for Quanex Building Products (NX).
Which stock has performed better over the past year, NX or ROCK?
NX returned +27.80% 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, NX or ROCK?
ROCK has the lower trailing P/E at 18.6, versus 19.0 for NX. 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, Quanex Building Products or Gibraltar Industries?
Quanex Building Products pays a dividend yielding 1.74%, while Gibraltar Industries does not currently pay a regular dividend.
Are Quanex Building Products and Gibraltar Industries in the same industry?
Both are in the Industrials sector, but in different industries: Metal Fabrications for Quanex Building Products and Steel/Iron Ore for Gibraltar Industries.