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Quanex Building Products CORP (NX) Stock Fundamental Analysis & AI Rating 2026

NX NYSE Rolling Drawing & Extruding of Nonferrous Metals DE CIK: 0001423221
Recently Updated • Analysis: Apr 13, 2026 • SEC Data: 2026-01-31
STRONG SELL
88% Conf
Pending
Analysis scheduled

📊 NX Key Takeaways

Revenue: $409.1M
Net Margin: -1.0%
Free Cash Flow: $-31.5M
Current Ratio: 2.31x
Debt/Equity: 0.93x
EPS: $-0.09
AI Rating: STRONG SELL with 88% confidence
Quanex Building Products CORP (NX) receives a STRONG SELL rating with 88% confidence from our AI fundamental analysis based on SEC 10-K filings. With revenue of $409.1M, net profit margin of -1.0%, and return on equity (ROE) of -0.6%, Quanex Building Products CORP demonstrates mixed fundamentals in the Materials sector. Below is our complete NX stock analysis for 2026.

Is Quanex Building Products CORP (NX) a Good Investment?

Claude

Despite 43.8% revenue growth, Quanex is operationally unprofitable with negative cash flows and critically weak interest coverage of only 0.2x, indicating the company cannot service its $678.6M debt load from operations. Negative operating cash flow (-$20.2M) and collapsed diluted EPS (-703% YoY) reveal deteriorating financial health masked by unprofitable revenue expansion.

Why Buy Quanex Building Products CORP Stock? NX Key Strengths

Claude
  • + Strong revenue growth of 43.8% YoY demonstrates market demand
  • + Adequate short-term liquidity with current ratio of 2.31x provides near-term buffer
  • + Moderate leverage with Debt/Equity ratio of 0.93x

NX Stock Risks: Quanex Building Products CORP Investment Risks

Claude
  • ! Critical cash burn: negative operating cash flow (-$20.2M) and free cash flow (-$31.5M) are structurally unsustainable
  • ! Severe debt servicing crisis: interest coverage of 0.2x means operating income covers only 20% of interest obligations
  • ! Profitability collapse: negative net income despite revenue growth, with net margin of -1.0% and EPS declining 703% YoY
  • ! Quality of growth concerns: revenue expansion not translating to profit or cash generation suggests unprofitable business model
  • ! Negative returns: ROE of -0.6% and ROA of -0.2% are destroying shareholder value

Key Metrics to Watch

Claude
  • * Operating cash flow (must urgently return to positive territory)
  • * Interest coverage ratio (needs to exceed 1.5x minimum for sustainability)
  • * Operating margin (requires significant expansion from current 0.7%)
  • * Free cash flow (must eliminate negative burn)
  • * Debt covenant compliance and refinancing capability

Quanex Building Products CORP (NX) Financial Metrics & Key Ratios

Revenue
$409.1M
Net Income
$-4.1M
EPS (Diluted)
$-0.09
Free Cash Flow
$-31.5M
Total Assets
$2.0B
Cash Position
$62.3M

💡 AI Analyst Insight

Strong liquidity with a 2.31x current ratio provides a solid financial cushion.

NX Profit Margin, ROE & Profitability Analysis

Gross Margin N/A
Operating Margin 0.7%
Net Margin -1.0%
ROE -0.6%
ROA -0.2%
FCF Margin -7.7%

NX vs Materials Sector: How Quanex Building Products CORP Compares

How Quanex Building Products CORP compares to Materials sector averages

Net Margin
NX -1.0%
vs
Sector Avg 10.0%
NX Sector
ROE
NX -0.6%
vs
Sector Avg 14.0%
NX Sector
Current Ratio
NX 2.3x
vs
Sector Avg 1.6x
NX Sector
Debt/Equity
NX 0.9x
vs
Sector Avg 0.6x
NX Sector

Sector benchmarks are approximate industry averages. Actual sector performance may vary.

Is Quanex Building Products CORP Stock Overvalued? NX Valuation Analysis 2026

Based on fundamental analysis, Quanex Building Products CORP shows some fundamental concerns relative to the Materials sector in 2026.

Return on Equity
-0.6%
Sector avg: 14%
Net Profit Margin
-1.0%
Sector avg: 10%
Revenue Growth
N/A
Year-over-year
Debt/Equity
0.93x
Sector avg: 0.6x

Note: This is a fundamental analysis based on SEC filings. For P/E ratio, price targets, and market-based valuation, consult financial data providers. This is not investment advice.

Quanex Building Products CORP Balance Sheet: NX Debt, Cash & Liquidity

Current Ratio
2.31x
Quick Ratio
1.21x
Debt/Equity
0.93x
Debt/Assets
63.1%
Interest Coverage
0.23x
Long-term Debt
$678.6M

NX Revenue & Earnings Growth: 5-Year Financial Trend

NX 5-year financial data: Year 2025: Revenue $1.3B, Net Income $82.5M, EPS $2.50.
Revenue
Net Income
EPS (right axis)

5-Year Trend Summary: Quanex Building Products CORP's revenue has remained relatively flat over the 5-year period, with a 0% decline. The most recent EPS of $2.50 reflects profitable operations.

NX Revenue Growth, EPS Growth & YoY Performance

Revenue Growth
N/A
Year-over-year
Net Income Growth
N/A
Year-over-year
EPS Growth
N/A
Earnings per share
FCF Margin
-7.7%
Free cash flow / Revenue

NX Quarterly Earnings & Performance

Quarterly financial performance data for Quanex Building Products CORP including revenue, net income, and earnings per share.
Quarter Revenue Net Income EPS
Q1 2026 $400.0M -$4.1M $-0.09
Q3 2025 $280.3M $6.2M $0.77
Q2 2025 $266.2M $5.6M $0.12
Q1 2025 $239.2M $6.2M $0.19
Q3 2024 $280.3M $1.9M $0.77
Q2 2024 $266.2M $1.9M $0.46
Q1 2024 $239.2M $1.9M $0.06
Q3 2023 $299.6M $1.9M $0.78

Data sourced from SEC EDGAR 10-Q quarterly filings. Figures may represent quarterly or cumulative values.

Quanex Building Products CORP Dividends, Buybacks & Capital Allocation

Operating Cash Flow
-$20.2M
Cash generated from operations
Capital Expenditures
$11.3M
Investment in assets
Dividends Paid
$3.6M
Returned to shareholders

NX SEC Filings: Latest 10-K & 10-Q Analysis

Access official SEC EDGAR filings for Quanex Building Products CORP (CIK: 0001423221)

📋 Recent SEC Filings

Date Form Document Action
Mar 6, 2026 10-Q nx-20260131.htm View →
Mar 5, 2026 8-K f8k_030526.htm View →
Mar 3, 2026 8-K tm267884d1_8k.htm View →
Feb 27, 2026 4 xslF345X05/form4.xml View →
Feb 27, 2026 4 xslF345X05/form4.xml View →

Frequently Asked Questions about NX

What is the AI rating for NX?

Quanex Building Products CORP (NX) has an AI rating of STRONG SELL with 88% confidence, based on fundamental analysis of SEC EDGAR filings.

What are NX's key strengths?

Claude: Strong revenue growth of 43.8% YoY demonstrates market demand. Adequate short-term liquidity with current ratio of 2.31x provides near-term buffer.

What are the risks of investing in NX?

Claude: Critical cash burn: negative operating cash flow (-$20.2M) and free cash flow (-$31.5M) are structurally unsustainable. Severe debt servicing crisis: interest coverage of 0.2x means operating income covers only 20% of interest obligations.

What is NX's revenue and growth?

Quanex Building Products CORP reported revenue of $409.1M.

Does NX pay dividends?

Quanex Building Products CORP pays dividends, with $3.6M distributed to shareholders in the trailing twelve months.

Where can I find NX SEC filings?

Official SEC filings for Quanex Building Products CORP (CIK: 0001423221) including 10-K, 10-Q, and 8-K reports are available on SEC EDGAR.

What is NX's EPS?

Quanex Building Products CORP has a diluted EPS of $-0.09.

How is the AI analysis conducted?

Two independent AI systems — Claude (Anthropic) and ChatGPT (OpenAI) — analyze SEC EDGAR filings including 10-K annual reports and 10-Q quarterly reports. Each AI evaluates financial health, profitability ratios, balance sheet strength, and growth metrics. The combined rating reflects both perspectives for balanced insights.

Is NX a good stock to buy right now?

Based on our AI fundamental analysis in April 2026, Quanex Building Products CORP has a STRONG SELL rating with 88% confidence. Review the strengths and risks sections above before making a decision. This is not investment advice.

Is NX stock overvalued or undervalued?

Valuation metrics for NX: ROE of -0.6% (sector avg: 14%), net margin of -1.0% (sector avg: 10%). Compare these metrics with sector averages to assess valuation.

Should I buy NX stock in 2026?

Our dual AI analysis gives Quanex Building Products CORP a combined STRONG SELL rating for 2026. Revenue is data pending, with profitability at or below sector average. Always conduct your own research.

What is NX's free cash flow?

Quanex Building Products CORP's operating cash flow is $-20.2M, with capital expenditures of $11.3M. FCF margin is -7.7%.

How does NX compare to other Materials stocks?

Vs Materials sector averages: Net margin -1.0% (avg: 10%), ROE -0.6% (avg: 14%), current ratio 2.31 (avg: 1.6).

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Disclaimer: This analysis is generated by Claude AI (Anthropic) and ChatGPT (OpenAI) based on publicly available SEC EDGAR filings. It does not include stock price data and should not be considered financial advice. All fundamental data is sourced from SEC public domain filings. Always conduct your own research and consult with a qualified financial advisor before making investment decisions.
Data Source: SEC EDGAR | Analysis Date: Apr 13, 2026 | Data as of: 2026-01-31 | Powered by Claude AI