MetaCap

Terrestrial Energy (IMSR) vs Quanex Building Products (NX)

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 Terrestrial Energy (IMSR) over the past year, gaining 27.8% versus a loss of 79.0%. Quanex Building Products is the larger company by market cap ($849.6 million vs $360.2 million), about 2.4 times the size. Quanex Building Products pays a dividend yielding 1.73%, while Terrestrial Energy does not currently pay one.

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

Relative performance

IMSR-79.01%NX+27.80%
+66%-10%-86%
Oct 7, 20251 yearOct 7, 2026
IMSR-63.35%NX-35.38%
+171%+48%-75%
Oct 7, 20245 yearsOct 5, 2026

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

Head-to-head

IMSR versus NX key metrics
MetricIMSRNX
Share price$3.40$18.54
Market cap$360.18M$849.62M
1-day change-6.85%+0.82%
YTD return-40.26%+19.57%
1-year return-79.01%+27.80%
5-year return—-12.93%
P/E ratio (TTM)—19.11
Forward P/E—9.40
EPS (TTM)$-0.37$0.97
Dividend yield0.00%1.73%
Annual dividend$0.00$0.32
52-week high$31.50$23.33
52-week low$3.32$11.04
Distance from 52-week high-89.21%-20.53%
Analyst consensusstrong_buynone
Avg. price target upside+243.24%+40.24%
Average volume1.58M388.93K
Shares outstanding82.72M45.83M
Employees747,071
SectorIndustrialsIndustrials
IndustryMetal FabricationsMetal 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 2.4 times larger than Terrestrial Energy by market value ($849.62M vs $360.18M).
  • NX has outperformed IMSR by 106.8 percentage points over the past year.
  • Quanex Building Products offers a meaningfully higher dividend yield (1.73% vs 0.00%).

About Terrestrial Energy

IMSR stock →

Terrestrial Energy Inc. engages in the development of small modular nuclear plants using its generation IV integral molten salt reactor (IMSR).

Industrials · Metal Fabrications · 74 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

IMSR vs NX FAQ

Which is bigger, Terrestrial Energy or Quanex Building Products?

Quanex Building Products (NX) is larger, with a market capitalization of $849.62M compared with $360.18M for Terrestrial Energy (IMSR).

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

NX returned +27.80% over the past 12 months, compared with -79.01% for IMSR (price return, excluding dividends). Past performance does not predict future results.

Which pays a higher dividend, Terrestrial Energy or Quanex Building Products?

Quanex Building Products pays a dividend yielding 1.73%, while Terrestrial Energy does not currently pay a regular dividend.

Are Terrestrial Energy and Quanex Building Products in the same industry?

Yes. Both are classified in the Metal Fabrications industry within the Industrials sector.

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