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Niterra Co., Ltd. (NGKSY) Stock Analysis

Educational signal · not a buy or sell recommendation · How to read this

$25.18 $0.00 (0.00%) |CouncilBullish Lean · 66 · B+
MCap: $9.82B| P/E Ratio: 7.61| Vol: 316| 52-wk range: $18.02 – $32.62

P/E 7.61 means the share price is 7.61 times one year of earnings per share; the S&P 500 usually sits near 20-25. Market cap $9.82B is the value of all shares combined.

Data from FMP · Methodology

For informational purposes only. Not financial advice. Machine-generated analysis by Stock Expert AI — model gemini-2.0-flash, generated Mar 16, 2026. Editorial oversight is systemic, not page-by-page. Editorially accountable: Sedat ANAK, Founder and Editor-in-Chief. Data sources: Financial Modeling Prep, Yahoo Finance, SEC EDGAR

Quick Answer

Niterra Co., Ltd. (NGKSY) trades at $25.18. Niterra Co., Ltd., formerly NGK Spark Plug, is a global manufacturer of spark plugs, sensors, and technical ceramics. Market cap: $9.82B, Sector: Consumer cyclical.

Price as of Sep 11, 2026 · Last analyzed: Mar 16, 2026
Niterra Co., Ltd., formerly NGK Spark Plug, is a global manufacturer of spark plugs, sensors, and technical ceramics. The company operates under the NGK and NTK brands, serving the automotive and industrial sectors.

Analyst Coverage for NGKSY: NGKSY does not currently have published analyst price targets in our coverage universe. This is common for smaller-cap names with limited Wall Street coverage. In the absence of analyst consensus, our AI model evaluates NGKSY against Consumer Cyclical peers across nine fundamental dimensions and assigns a neutral fundamental signal based on the underlying data.

Watch the NGKSY film Every key number, told as a short cinematic story — just press play. ~2 min

These figures come from statements filed 12 months ago — the most recent this company has published.

No score published: this stock trades under $10,000 on a typical day, so the price beside it is not one you could reliably act on.

Council Score · Weighted Average of 3 Disciplines
Bullish Lean 66/100 · B+

NGKSY: 1/2 scored disciplines lean bullish. Dominant signal: Ray Dalio bullish.

How is this calculated? →
Legends Council · 5 Legends + Moon AI

AI simulations built from the named investors' published principles. Not affiliated with, endorsed by, or the opinion of these individuals. How these lenses are built

Dalio-style lens (simulated)Ray Dalio
Favorable read
Englander-style lens (simulated)Izzy Englander
Unfavorable read
Klarman-style lens (simulated)Seth Klarman
Neutral read
Moon AI lens (model)
Favorable read
Munger's Mindset · Balance Sheet & Valuation
Financial Health
Strong
Margin of Safety
Undervalued
Council Score · Weighted Average of 3 Disciplines · See tabs for details →
The lenses are modelled on the published principles of the investors named. We are not affiliated with them, they have not endorsed this, and it is not their opinion of this stock.

Niterra Co., Ltd. (NGKSY) Consumer Business Overview

CEOToru Matsui
Employees15,698
HeadquartersNagoya, JP
IPO Year2015
IndustryAuto - Parts

Niterra Co., Ltd. (NGKSY) is a Japanese manufacturer of spark plugs, sensors, and technical ceramics, operating under the NGK and NTK brands. With a market capitalization of $9.82B, the company serves the automotive and industrial sectors globally, maintaining a strong presence in both original equipment and aftermarket segments.

Data Provenance | Financial Data Quantitative Analysis Analysis: Mar 16, 2026

What Is the Investment Thesis for NGKSY?

AI-written as of Mar 16, 2026 — figures and tone reflect the data available then, not today's score.

Niterra Co., Ltd. With a P/E ratio of 7.61 and a profit margin of 14.7%, the company demonstrates profitability and efficiency. The dividend yield of 2.41% offers an additional return for investors. Growth catalysts include the increasing demand for sensors in automotive applications due to stricter emission standards and the expansion of its technical ceramics business into new industrial sectors. The company's focus on innovation and strategic partnerships could further drive growth. Potential risks include fluctuations in raw material prices and the impact of evolving automotive technologies, such as electric vehicles, on the demand for traditional spark plugs. However, Niterra's diversification into sensors and other advanced materials mitigates some of this risk.

Based on FMP financials and quantitative analysis

NGKSY Key Highlights

AI-written as of Mar 16, 2026 — figures and tone reflect the data available then, not today's score.

Market capitalization of $9.82B, reflecting a substantial market presence.

  • P/E ratio of 7.61, indicating a reasonable valuation relative to earnings.
  • Profit margin of 14.7%, demonstrating efficient operations and profitability.
  • Gross margin of 39.5%, showcasing the company's ability to maintain healthy profit margins on its products.
  • Dividend yield of 2.41%, providing a steady income stream for investors.

Who Are NGKSY's Competitors?

NGKSY is benchmarked below against 8 industry peers on price, market cap, and our AI MoonshotScore.

Company Price Change Market Cap MoonshotScore
ASEKF Aisin Corporation $13.01 0.00% $9.13B
GOFPY OPAP Holding Societe Anonyme Unsponsored ADR $7.57 +1.07% $5.48B 469-signal
ISUZF Isuzu Motors Limited $14.06 0.00% $9.66B
PLLIF Pirelli & C. S.p.A. $8.34 0.00% $9.05B
SFFLY Schaeffler AG $8.19 -5.75% $7.74B
APTV Aptiv PLC $45.19 +1.53% $9.56B 595-pillar
MOD Modine Manufacturing Company $179.26 -3.61% $9.52B 555-pillar
ALSN Allison Transmission Holdings, Inc. $125.53 -2.04% $10.4B 715-pillar

AI Score by Stock Expert AI · Price data: FMP / Yahoo Finance This table mixes two scoring engines — compare a number only with others carrying the same tag.

What Are NGKSY's Key Strengths?

Established brand reputation (NGK and NTK).

  • Diversified product portfolio (spark plugs, sensors, technical ceramics).
  • Global manufacturing and sales network.
  • Strong financial performance (profit margin of 14.7%).

What Are NGKSY's Weaknesses?

Dependence on the automotive industry.

  • Potential impact from the shift to electric vehicles.
  • Exposure to fluctuations in raw material prices.
  • Limited brand recognition outside of automotive and industrial sectors.

What Could Drive NGKSY Stock Higher?

Increasing demand for sensors in automotive applications due to stricter emission standards.

  • Expansion of the technical ceramics business into new industrial sectors.
  • Potential strategic partnerships and acquisitions to expand product portfolio and market reach.
  • Development of components for electric vehicles to adapt to the changing automotive landscape.

What Are the Key Risks for NGKSY?

Fluctuations in raw material prices affecting profitability.

  • Impact of evolving automotive technologies, such as electric vehicles, on the demand for traditional spark plugs.
  • Increasing competition from other automotive and industrial suppliers.
  • Economic downturns affecting demand for automotive and industrial products.
  • Currency risk due to fluctuations in the exchange rate between the Japanese Yen and the U.S. Dollar.

What Are the Growth Opportunities for NGKSY?

  • Expansion of Sensor Technologies: The increasing complexity of modern vehicles and stricter emission standards are driving demand for advanced sensors. Niterra's expertise in oxygen, NOx, and temperature sensors positions it to capitalize on this trend. The global automotive sensor market is projected to reach $40 billion by 2028, offering significant growth potential for Niterra. Investing in R&D to develop new sensor technologies and expand its customer base among automotive OEMs will be crucial.
  • Growth in Technical Ceramics: Niterra's technical ceramics business, operating under the NTK brand, serves various industries, including electronics, medical, and manufacturing. The demand for high-performance ceramics is growing due to their superior properties, such as wear resistance and thermal stability. The global technical ceramics market is expected to reach $100 billion by 2027. Niterra can leverage its expertise and expand its product offerings to capture a larger share of this market.
  • Strategic Partnerships and Acquisitions: Niterra can pursue strategic partnerships and acquisitions to expand its product portfolio, enter new markets, and enhance its technological capabilities. Collaborating with other companies in the automotive and industrial sectors can provide access to new customers and distribution channels. Acquiring companies with complementary technologies can accelerate innovation and strengthen Niterra's competitive position.
  • Aftermarket Expansion: Niterra has a strong presence in the automotive aftermarket, selling spark plugs and other replacement parts under the NGK brand. The aftermarket provides a stable revenue stream and opportunities for growth. Expanding its distribution network, introducing new products, and enhancing its online presence can help Niterra capture a larger share of the aftermarket. The global automotive aftermarket is expected to continue growing, driven by the increasing age of vehicles and the rising demand for maintenance and repair services.
  • Electric Vehicle Component Development: While Niterra is known for its spark plugs for internal combustion engines, the company can leverage its expertise in sensors and technical ceramics to develop components for electric vehicles (EVs). This includes sensors for battery management systems, ceramic components for electric motors, and other advanced materials. Investing in R&D and collaborating with EV manufacturers can help Niterra adapt to the changing automotive landscape and capitalize on the growth of the EV market.

What Threats Does NGKSY Face?

  • Increasing competition from other automotive and industrial suppliers.
  • Technological disruptions in the automotive industry.
  • Economic downturns affecting demand for automotive and industrial products.
  • Stringent environmental regulations increasing compliance costs.

What Are NGKSY's Competitive Advantages?

  • Strong brand recognition and reputation for quality under the NGK and NTK brands.
  • Extensive product portfolio serving diverse industries and applications.
  • Global manufacturing and sales network providing a competitive advantage in terms of reach and responsiveness.
  • Significant investment in research and development, fostering innovation and technological leadership.

What Does NGKSY Do?

Founded in 1936 in Nagoya, Japan, NGK Spark Plug Co., Ltd., now known as Niterra Co., Ltd. (NGKSY), has evolved from a specialized spark plug manufacturer to a diversified supplier of automotive and industrial components. The company's initial focus was on producing spark plugs for internal combustion engines, a market it continues to lead under the NGK brand. Over the years, Niterra expanded its product portfolio to include a wide range of sensors, such as oxygen, NOx, and temperature sensors, as well as glow plugs and related products. These sensors are crucial for optimizing engine performance and reducing emissions, aligning with increasingly stringent environmental regulations. In addition to its automotive offerings, Niterra has diversified into technical ceramics and applicable products under the NTK brand. This includes semiconductor packages and substrates, fine ceramics for wear-resistant parts, ultrasonic transducers, and cutting tools. These products serve various industries, including electronics, medical, and manufacturing. The company's global presence is supported by manufacturing and sales facilities in Japan, as well as international subsidiaries. Niterra's commitment to innovation and quality has solidified its position as a key supplier to both original equipment manufacturers (OEMs) and the aftermarket.

What Products and Services Does NGKSY Offer?

  • Manufactures and sells spark plugs for internal combustion engines under the NGK brand.
  • Produces glow plugs for diesel engines.
  • Develops and markets oxygen, NOx, and temperature sensors for automotive applications.
  • Offers semiconductor packages and substrates for electronics and smart devices.
  • Provides fine ceramics for wear-resistant parts and ultrasonic transducers.
  • Manufactures cutting tools for various industrial applications.
  • Supplies medical products and components.

How Does NGKSY Make Money?

  • Niterra generates revenue through the sale of spark plugs, sensors, and technical ceramics to automotive OEMs and aftermarket distributors.
  • The company also earns revenue from the sale of its products to industrial customers in the electronics, medical, and manufacturing sectors.
  • Niterra invests in research and development to innovate new products and technologies, maintaining a competitive edge.
  • The company operates a global manufacturing and sales network to serve customers worldwide.

What Industry Does NGKSY Operate In?

Niterra Co., Ltd. operates in the automotive parts industry, which is undergoing significant transformation due to technological advancements and evolving environmental regulations. The demand for traditional spark plugs is being challenged by the rise of electric vehicles, while the demand for sensors and other electronic components is increasing. The company competes with other major automotive suppliers, including ASEKF (Aisin Seiki Co.), GOFPY (Gestamp Automocion SA), ISUZF (Isuzu Motors Ltd.), PLLIF (Pirelli & C. S.p.A.), and SFFLY (Schaeffler AG). Niterra's diversification into technical ceramics and sensors positions it to capitalize on the growth opportunities in the broader industrial sector.

Who Are NGKSY's Key Customers?

  • Automotive original equipment manufacturers (OEMs) who integrate Niterra's products into new vehicles.
  • Automotive aftermarket distributors and retailers who sell Niterra's products to consumers for vehicle maintenance and repair.
  • Industrial companies in the electronics, medical, and manufacturing sectors who use Niterra's technical ceramics and other products in their operations.
  • Semiconductor manufacturers who utilize Niterra's semiconductor packages and substrates.
Model self-rating on this text: 69% (not a measure of the evidence) Updated: Mar 16, 2026

Research confidence

Medium 45/100

Enough evidence to be useful, with gaps worth knowing about.

  • Scoring coverage unknown
  • Price is current
  • Latest filing 73 days ago
  • No analyst coverage

MoonshotScore History

Recorded daily since 2026-08-23 · 19 snapshots

2026-08-23 52
2026-08-26 52
2026-08-29 52
2026-09-01 52
2026-09-04 52
2026-09-07 52
2026-09-10 52

What changed?

The score has stayed at 52.

Over the same 18 days the stock moved -22.8%.

Company Profile

Niterra Co., Ltd. operates in the Auto - Parts industry within the Consumer Cyclical sector. It is headquartered in Nagoya, JP. The company is led by CEO Keiji Suzuki. NGKSY has traded publicly since 2015.

Niterra Co., Ltd. Financial Trajectory

Niterra Co., Ltd. (NGKSY) reported $206.39B in revenue for Q1 FY2027, a decline of 1.2% compared to the prior quarter. The company recorded net income of $98.55B, with diluted EPS of $252.26. Quarter-over-quarter revenue has been mixed, typical for a mid-cap company operating in Consumer Cyclical. Across the four most recent quarters, NGKSY averaged $120.24 in diluted EPS.

How Niterra Co., Ltd. Is Valued

Niterra Co., Ltd. carries a market capitalization of $9.82B, placing it in the mid-cap category.

ROE 24%

Key Financial Metrics

Return on equity for Niterra Co., Ltd. stands at 24.2%, a gauge of how efficiently it converts shareholder capital into profit. Return on assets is 14.0%, showing how much profit it generates from its asset base. NGKSY trades at a trailing price-to-earnings ratio of 7.61, below the Consumer Cyclical sector average of ~32.70x. Its free cash flow yield is 3.5%, a gauge of the cash the business throws off relative to its market value. A current ratio of 2.94 indicates the company holds enough short-term assets to cover its near-term obligations. Its earnings yield is 9.8%, the inverse of the P/E and a quick read on earnings relative to price.

F-Score 6/9

Financial Health

Niterra Co., Ltd.'s Piotroski F-Score is 6/9, a 9-point checklist of profitability, leverage and efficiency — a middling fundamental profile. Its Altman Z-Score of 4.00 places it in the safe zone, indicating low near-term bankruptcy risk.

NGKSY Financials

Fundamental Snapshot

Revenue Growth (FY)
+18.7%
Net Income Growth (FY)
+29.2%
EPS Growth (FY)
+29.5%
Free Cash Flow Growth (FY)
-21.5%
P/E (TTM)
7.61
Return on Equity (TTM)
+24.2%
Current Ratio
2.9
EV/EBITDA (TTM)
8.7

Based on FMP financials and quantitative analysis · FY 2026

Bull Case vs Bear Case

Bull Case

  • Established brand reputation (NGK and NTK).
  • Diversified product portfolio (spark plugs, sensors, technical ceramics).
  • Global manufacturing and sales network.
  • Strong financial performance (profit margin of 14.7%).

Bear Case

  • Dependence on the automotive industry.
  • Potential impact from the shift to electric vehicles.
  • Exposure to fluctuations in raw material prices.
  • Limited brand recognition outside of automotive and industrial sectors.

AI-generated arguments based on insider flow, news sentiment and technicals — not financial advice · March 2026

Recent Quarterly Results

Quarter Revenue Net Income EPS
Q1 FY2027 ¥206.39B ¥98.55B ¥252.26
Q4 FY2026 ¥208.92B ¥29.88B ¥76.04
Q3 FY2026 ¥178.04B ¥30.33B ¥76.57
Q2 FY2026 ¥184.40B ¥30.24B ¥76.10

Q1 FY2027 · filed 30 Jun 2026 · SEC EDGAR →

Based on FMP financials and quantitative analysis · Reported in JPY

NGKSY Latest News

NGKSY Analyst Consensus

Consensus Rating

Aggregated Buy/Hold/Sell recommendations collected by Financial Modeling Prep for NGKSY.

Price Targets

Wall Street price target analysis for NGKSY.

NGKSY MoonshotScore

MoonshotScore is Stock Expert AI's proprietary 0-100 research rating, not a buy or sell recommendation. No MoonshotScore is published for NGKSY; grades run from A+ (80-100) to F (below 30).

Leadership: Toru Matsui

CEO

Toru Matsui serves as the CEO of Niterra Co., Ltd. As CEO, he is responsible for overseeing the company's global operations, driving strategic growth, and ensuring the company's continued success in the automotive and industrial sectors. His leadership is crucial for navigating the challenges and opportunities presented by the evolving automotive landscape.

Track Record: Toru Matsui's specific achievements and milestones as CEO of Niterra Co., Ltd. His leadership is focused on driving innovation, expanding the company's product portfolio, and strengthening its global presence. He is also responsible for managing the company's response to the changing automotive industry, including the shift to electric vehicles.

Niterra Co., Ltd. ADR Information Unsponsored

An American Depositary Receipt (ADR) is a certificate representing shares of a foreign company trading on U.S. stock exchanges. NGKSY is a Level 1 ADR, meaning it trades over-the-counter (OTC) without needing to meet the strict listing requirements of exchanges like the NYSE or NASDAQ. This allows U.S. investors to invest in Niterra Co., Ltd. more easily.

  • Home Market Ticker: Tokyo Stock Exchange, Japan
  • ADR Level: 1
  • ADR Ratio: 1:1
  • Home Market Ticker: NGKS
Currency Risk: As an ADR, NGKSY's value is affected by fluctuations in the exchange rate between the Japanese Yen (JPY) and the U.S. Dollar (USD). If the Yen weakens against the Dollar, the value of NGKSY in USD terms may decrease, and vice versa. Investors may want to evaluate this currency risk when investing in NGKSY.
Tax Implications: Dividends paid on NGKSY shares may be subject to foreign dividend withholding tax in Japan. The standard withholding tax rate is Unknown, but this may be reduced under tax treaties between Japan and the United States. U.S. investors may be able to claim a foreign tax credit on their U.S. tax return for the amount of foreign tax withheld.
Trading Hours: The Tokyo Stock Exchange (TSE) operates on Japan Standard Time (JST), which is 13 hours ahead of Eastern Standard Time (EST). This means that there is a significant difference in trading hours between the TSE and U.S. markets. When the U.S. markets open at 9:30 AM EST, it is already 10:30 PM JST in Tokyo. This can affect the timing of price movements and trading opportunities for NGKSY.

NGKSY OTC Market Information

The OTC Other tier represents the lowest tier of the over-the-counter (OTC) market. Companies in this tier often have limited or no financial disclosure, and may not meet minimum listing requirements. Trading on the OTC Other tier carries higher risks compared to trading on exchanges like the NYSE or NASDAQ, due to the lack of regulation and transparency. Investors should exercise caution and conduct thorough due diligence before investing in companies on this tier.

  • OTC Tier: OTC Other
Liquidity: Liquidity for NGKSY on the OTC market is likely to be limited, given its OTC Other tier status. This may result in wider bid-ask spreads and difficulties in buying or selling large quantities of shares without affecting the price. Investors should be aware of these liquidity constraints and consider them when making investment decisions.
OTC Risk Factors:
  • Limited financial disclosure increases the risk of investing in NGKSY.
  • Lower liquidity on the OTC market can make it difficult to buy or sell shares.
  • The OTC Other tier carries higher risks compared to trading on exchanges like the NYSE or NASDAQ.
  • The lack of regulatory oversight on the OTC market increases the potential for fraud and manipulation.
  • Currency risk due to fluctuations in the exchange rate between the Japanese Yen and the U.S. Dollar.
Due Diligence Checklist:
  • Verify the company's registration and legal status.
  • Obtain and review any available financial statements.
  • Assess the company's business model and competitive landscape.
  • Evaluate the management team and their track record.
  • Understand the risks associated with investing in the OTC market.
  • Consider seeking professional advice from a financial advisor.
  • Monitor the company's news and announcements for any updates.
Legitimacy Signals:
  • Established history as NGK Spark Plug Co., Ltd. since 1936.
  • Global presence and operations in the automotive and industrial sectors.
  • Strong brand recognition under the NGK and NTK brands.
  • Positive financial performance (profit margin of 14.7%).
  • Presence of a CEO (Toru Matsui) and a management team.

Common Questions About NGKSY (Consumer Cyclical)

Is NGKSY a good stock?

Stock Expert AI does not rate NGKSY buy, sell or hold. Niterra Co., Ltd. has no MoonshotScore yet; read the financial checkup, analyst consensus and risks directly. Whether it fits is your call: check what it sells, whether it earns, what the price assumes, and what would prove you wrong.

What do analysts say about NGKSY stock?

Key valuation metrics include a P/E ratio of 7.61 and a dividend yield of 2.41%. Growth considerations revolve around the company's ability to adapt to the evolving automotive landscape, particularly the shift towards electric vehicles, and its success in expanding its technical ceramics business. Investors should conduct independent research to form their own opinions.

What are the key factors to evaluate for NGKSY?

Evaluate NGKSY on fundamentals, analyst consensus, and risk factors. P/E: 7.61x vs the S&P 500's ~20-25x. Niterra Co., Ltd. With a P/E ratio of 7.61 and a profit margin of 14.7%, the company demonstrates profitability and efficiency. Not financial advice.

How frequently does NGKSY data refresh on this page?

NGKSY's price was last updated on Sep 11, 2026 and refreshes on page view during U.S. market hours; the quote is a provider snapshot, not an exchange feed. Fundamentals update after quarterly filings; the MoonshotScore recalculates nightly; news aggregates continuously.

What has driven NGKSY's recent stock price performance?

Niterra Co., Ltd. (NGKSY) moves on earnings results, analyst revisions, sector rotation, and market sentiment. Notable catalyst: Established brand reputation (NGK and NTK). See the News tab for the latest drivers. Past performance does not predict future results.

Should investors consider NGKSY overvalued or undervalued right now?

Niterra Co., Ltd. (NGKSY) trades at 7.61x earnings. Compare P/E, P/S, and EV/EBITDA against sector peers for a full view.

Can I buy fractional shares of NGKSY?

Yes, most major brokerages offer fractional shares of Niterra Co., Ltd. (NGKSY) with no minimum purchase requirement. This means you can invest any dollar amount regardless of the share price. Check your brokerage platform for specific terms, fees, and fractional share availability.

How can I track NGKSY's earnings and financial reports?

Niterra Co., Ltd. (NGKSY) reports quarterly earnings approximately 4-6 weeks after each fiscal quarter ends. You can track earnings dates, revenue and EPS estimates, and actual results on this page's Financials tab. Earnings surprises (beats or misses) often cause significant short-term price moves. Your brokerage can send alerts for NGKSY earnings announcements.

Disclaimer: This content is for informational purposes only and does not constitute investment advice. Always do your own research and consult a financial advisor.

Official Resources

Price as of Analysis updated
Data Sources & Methodology
Market data powered by Financial Modeling Prep & Yahoo Finance. AI analysis by Stock Expert AI proprietary algorithms. Technical indicators via industry-standard calculations. Last updated: .
Data Provenance
Sources: Financial Modeling Prep (FMP) — Primary · Yahoo Finance — Fallback · Alpaca — Tertiary
Last fetched:
Cache TTL: Quote 5min · Profile 7d · Financials 7d · Insider 48h
How we use AI: Numbers are pulled directly from FMP & Yahoo Finance — our AI writes the analysis, it never edits the figures.
Data provided as-is for educational purposes. Not financial advice. Methodology

Data provided for informational purposes only.

Analysis Notes
  • Limited information available for NGKSY due to its OTC listing.
  • Analyst consensus and detailed financial reports may be difficult to obtain.
  • Information is based on available sources and may not be comprehensive.
Data Sources
Financial Modeling Prep (FMP)Stock Expert AI proprietary analysis

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