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Advantest Corp. (ADTTF) Stock Fundamental Analysis & AI Rating 2026

ADTTF OTC Semiconductors & Related Devices M0 CIK: 0001158838
Updated This Month • Analysis: Mar 19, 2026 • SEC Data: 2026-03-19
Combined AI Rating
BUY
42% Confidence
AGREEMENT
HOLD
5% Conf
BUY
78% Conf

📊 ADTTF Key Takeaways

Revenue: N/A
Net Margin: N/A
Free Cash Flow: N/A
Current Ratio: N/A
Debt/Equity: N/A
EPS: $0.00
AI Rating: HOLD with 5% confidence
Advantest Corp. (ADTTF) receives a BUY rating with 42% confidence from our AI fundamental analysis based on SEC 10-K filings. Below is our complete ADTTF stock analysis for 2026.

Is Advantest Corp. (ADTTF) a Good Investment?

Claude

Unable to provide meaningful fundamental analysis due to insufficient financial data. The company has only 1 available metric out of the required dataset, making it impossible to assess profitability trends, financial health, or growth quality. Data quality issues prevent any reliable investment assessment.

ChatGPT

Advantest’s fundamentals are strong, with FY2024 revenue up 60.3%, operating income up 179.5%, and net income up 158.8%, followed by another step-up in FY2025 Q3 with revenue up 46.3% and operating income up 110.8%. Profitability has expanded sharply as AI/HPC-driven tester demand lifted mix and scale, while operating cash flow materially exceeded net income in FY2024, indicating high-quality earnings. The balance sheet remains healthy with large cash reserves and rising equity, though results are increasingly tied to a concentrated AI-led semiconductor spending cycle.

Why Buy Advantest Corp. Stock? ADTTF Key Strengths

Claude
  • + Listed on OTC market with CIK registration indicating SEC reporting status
  • + Operates in semiconductor equipment sector with potential industry tailwinds
  • + Company maintains SEC filing presence
ChatGPT
  • + Exceptional top-line and earnings momentum across FY2024 and FY2025 Q3, supported by strong demand in SoC and memory test systems
  • + Very strong profitability profile, with FY2024 operating margin of about 29% and FY2025 Q3 operating margin above 43%
  • + Solid financial health, including substantial cash, majority-equity funding, and strong operating cash generation

ADTTF Stock Risks: Advantest Corp. Investment Risks

Claude
  • ! Critical data gap: 1 of 15+ fundamental metrics available - unable to assess financial position
  • ! No income statement data available to evaluate revenue, profitability, or earnings trends
  • ! No balance sheet data available to assess liquidity, leverage, or financial health
  • ! No cash flow data available to evaluate operational efficiency and capital allocation
  • ! Zero insider activity filings in last 90 days raises transparency concerns
  • ! Data freshness unknown - cannot determine if information is current
ChatGPT
  • ! Demand is heavily exposed to AI/HPC-related semiconductor capex, increasing cyclicality and customer concentration risk
  • ! Recent margin strength benefited from favorable product mix and prior yen weakness, which may not be fully durable
  • ! The FY2024 goodwill and intangible asset impairment indicates some portfolio or asset-quality risk

Key Metrics to Watch

Claude
  • * Complete income statement data (revenue, gross profit, operating income, net income)
  • * Balance sheet metrics (assets, liabilities, equity, cash position)
  • * Cash flow statement (operating, investing, financing activities)
  • * Year-over-year growth rates across all profitability metrics
  • * Liquidity ratios and working capital trends
ChatGPT
  • * Operating margin and operating cash flow conversion as AI-driven demand normalizes
  • * Order momentum and revenue mix across AI/HPC testers versus automotive, industrial, and smartphone-related demand

Advantest Corp. (ADTTF) Financial Metrics & Key Ratios

Revenue
N/A
Net Income
N/A
EPS (Diluted)
$0.00
Free Cash Flow
N/A
Total Assets
N/A
Cash Position
N/A

💡 AI Analyst Insight

The current ratio below 1.0x warrants monitoring of short-term liquidity.

ADTTF Profit Margin, ROE & Profitability Analysis

Gross Margin N/A
Operating Margin N/A
Net Margin N/A
ROE N/A
ROA N/A
FCF Margin N/A

ADTTF vs Technology Sector: How Advantest Corp. Compares

How Advantest Corp. compares to Technology sector averages

Net Margin
ADTTF 0.0%
vs
Sector Avg 18.0%
ADTTF Sector
ROE
ADTTF 0.0%
vs
Sector Avg 22.0%
ADTTF Sector
Current Ratio
ADTTF 0.0x
vs
Sector Avg 2.5x
ADTTF Sector
Debt/Equity
ADTTF 0.0x
vs
Sector Avg 0.5x
ADTTF Sector

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

Is Advantest Corp. Stock Overvalued? ADTTF Valuation Analysis 2026

Based on fundamental analysis, Advantest Corp. has mixed fundamental signals relative to the Technology sector in 2026.

Return on Equity
N/A
Sector avg: 22%
Net Profit Margin
N/A
Sector avg: 18%
Revenue Growth
N/A
Year-over-year
Debt/Equity
N/A
Sector avg: 0.5x

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.

Advantest Corp. Balance Sheet: ADTTF Debt, Cash & Liquidity

Current Ratio
N/A
Quick Ratio
N/A
Debt/Equity
N/A
Debt/Assets
0.0%
Interest Coverage
N/A
Long-term Debt
N/A

ADTTF 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
N/A
Free cash flow / Revenue

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

Access official SEC EDGAR filings for Advantest Corp. (CIK: 0001158838)

📋 Recent SEC Filings

Date Form Document Action
Aug 6, 2020 SC 13G sc13g.htm View →
Feb 13, 2015 SC 13G dp53401_sc13g-adva.htm View →
Jun 12, 2014 SC 13G efc14-497_fmsc13g.htm View →
Feb 6, 2009 SC 13G sc13g_advantest.htm View →

Frequently Asked Questions about ADTTF

What is the AI rating for ADTTF?

Advantest Corp. (ADTTF) has a Combined AI Rating of BUY from Claude (HOLD) and ChatGPT (BUY) with 42% combined confidence, based on fundamental analysis of SEC EDGAR filings.

What are ADTTF's key strengths?

Claude: Listed on OTC market with CIK registration indicating SEC reporting status. Operates in semiconductor equipment sector with potential industry tailwinds. ChatGPT: Exceptional top-line and earnings momentum across FY2024 and FY2025 Q3, supported by strong demand in SoC and memory test systems. Very strong profitability profile, with FY2024 operating margin of about 29% and FY2025 Q3 operating margin above 43%.

What are the risks of investing in ADTTF?

Claude: Critical data gap: 1 of 15+ fundamental metrics available - unable to assess financial position. No income statement data available to evaluate revenue, profitability, or earnings trends. ChatGPT: Demand is heavily exposed to AI/HPC-related semiconductor capex, increasing cyclicality and customer concentration risk. Recent margin strength benefited from favorable product mix and prior yen weakness, which may not be fully durable.

What is ADTTF's revenue and growth?

Advantest Corp. reported revenue of N/A.

Does ADTTF pay dividends?

Advantest Corp. does not currently pay dividends.

Where can I find ADTTF SEC filings?

Official SEC filings for Advantest Corp. (CIK: 0001158838) including 10-K, 10-Q, and 8-K reports are available on SEC EDGAR.

What is ADTTF's EPS?

Advantest Corp. has a diluted EPS of $0.00.

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 ADTTF a good stock to buy right now?

Based on our AI fundamental analysis in April 2026, Advantest Corp. has a BUY rating with 42% confidence. The AI analysis suggests favorable fundamentals based on SEC filings. This is not investment advice.

Is ADTTF stock overvalued or undervalued?

Valuation metrics for ADTTF: ROE of N/A (sector avg: 22%), net margin of N/A (sector avg: 18%). Compare these metrics with sector averages to assess valuation.

Should I buy ADTTF stock in 2026?

Our dual AI analysis gives Advantest Corp. a combined BUY rating for 2026. Revenue is data pending, with profitability at or below sector average. Always conduct your own research.

What is ADTTF's free cash flow?

Advantest Corp.'s operating cash flow is N/A, with capital expenditures of N/A.

How does ADTTF compare to other Technology stocks?

Vs Technology sector averages: Net margin N/A (avg: 18%), ROE N/A (avg: 22%), current ratio N/A (avg: 2.5).

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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: Mar 19, 2026 | Data as of: 2026-03-19 | Powered by Claude AI