MetaCap

Quanex Building Products (NX) vs SPX Technologies (SPXC)

Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 10, 2026.

Summary

Quanex Building Products (NX) has outperformed SPX Technologies (SPXC) over the past year, gaining 30.2% versus a loss of 8.9%. Over five years, SPXC leads with a +184.4% price change compared with -13.4% for NX. SPX Technologies is the larger company by market cap ($8.49 billion vs $838.2 million), about 10.1 times the size, while Quanex Building Products is growing revenue faster (+43.8% vs +14.2%).

On valuation, Quanex Building Products trades at a lower forward P/E (9.3x vs 17.4x for SPX Technologies). Quanex Building Products pays a dividend yielding 1.75%, while SPX Technologies does not currently pay one. SPX Technologies converts more of its revenue into profit, with a net margin of 10.8% versus -13.6%.

Summary generated from market data by MetaCap's automated system. Methodology

Relative performance

NX+30.18%SPXC-8.88%
+67%+22%-24%
Oct 9, 20251 yearOct 9, 2026
NX-14.09%SPXC+188.44%
+331%+135%-62%
Oct 4, 20215 yearsOct 5, 2026

Percent change in share price from the first common trading day shown; excludes dividends.

Head-to-head

NX versus SPXC key metrics
MetricNXSPXC
Share price$18.29$169.46
Market cap$838.16M$8.49B
1-day change-1.35%+0.52%
YTD return+18.92%-15.30%
1-year return+30.18%-8.88%
5-year return-13.40%+184.42%
P/E ratio (TTM)18.8629.89
Forward P/E9.2717.36
EPS (TTM)$0.97$5.67
Dividend yield1.75%0.00%
Annual dividend$0.32$0.00
Revenue (latest FY)$1.84B$2.27B
Revenue growth (YoY)+43.81%+14.17%
Net income (latest FY)$-250.81M$244.00M
Gross margin27.17%40.51%
Operating margin-10.55%15.47%
Net margin-13.65%10.77%
52-week high$23.33$251.08
52-week low$11.04$166.17
Distance from 52-week high-21.60%-32.51%
Analyst consensusnonestrong_buy
Avg. price target upside+42.15%+49.47%
Average volume391.74K531.70K
Shares outstanding45.83M50.09M
Employees7,0714,700
SectorIndustrialsIndustrials
IndustryMetal FabricationsIndustrial Machinery/Components

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

  • SPX Technologies is about 10.1 times larger than Quanex Building Products by market value ($8.49B vs $838.16M).
  • NX has outperformed SPXC by 39.1 percentage points over the past year.
  • SPX Technologies trades at a higher earnings multiple (29.9x vs 18.9x trailing P/E).
  • Quanex Building Products offers a meaningfully higher dividend yield (1.75% vs 0.00%).
  • SPX Technologies is more profitable, keeping 10.8 cents of every revenue dollar as net income versus -13.6 cents for Quanex Building Products.
  • Quanex Building Products grew revenue faster in its latest fiscal year (+43.81% vs +14.17%).

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 SPX Technologies

SPXC stock →

SPX Technologies, Inc. engages in the supply of engineered solutions serving the heating, ventilation, and cooling (HVAC); and detection and measurement markets in the United States, Canada, China, the United Kingdom, and internationally.

Industrials · Industrial Machinery/Components · 4,700 employees

NX vs SPXC FAQ

Which is bigger, Quanex Building Products or SPX Technologies?

SPX Technologies (SPXC) is larger, with a market capitalization of $8.49B compared with $838.16M for Quanex Building Products (NX).

Which stock has performed better over the past year, NX or SPXC?

NX returned +30.18% over the past 12 months, compared with -8.88% for SPXC (price return, excluding dividends). Past performance does not predict future results.

Which has the lower P/E ratio, NX or SPXC?

NX has the lower trailing P/E at 18.9, versus 29.9 for SPXC. 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 SPX Technologies?

Quanex Building Products pays a dividend yielding 1.75%, while SPX Technologies does not currently pay a regular dividend.

Are Quanex Building Products and SPX Technologies in the same industry?

Both are in the Industrials sector, but in different industries: Metal Fabrications for Quanex Building Products and Industrial Machinery/Components for SPX Technologies.

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