Skip to main content
Skip to main content
SOTK logo

Sono-Tek Corporation (SOTK) Stock Analysis

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

$4.51 -$0.15 (-3.22%) |Exceptional · 82
Sono-Tek Corporation (SOTK) bottom line: Bullish Lean — our Council read (65/100) and AI Score (82/100) broadly agree. Strongest signal: Financial Safety strong · Biggest watch-out: Seth Klarman bearish.Educational signal, not a buy or sell recommendation. Compare sector peers → · Read the method →
MCap: $70.9M| P/E Ratio: 33.63| Vol: 52.1K| Target: $8.50 (+88.5%) (Aug 25, 2026) (estimate, not advice)| 52-wk range: $3.40 – $6.24

P/E 33.63 means the share price is 33.63 times one year of earnings per share; the S&P 500 usually sits near 20-25. Market cap $70.9M 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 May 10, 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

Sono-Tek Corporation (SOTK) trades at $4.51 with MoonshotScore 82/100 (Grade A+). Sono-Tek Corporation specializes in designing and manufacturing ultrasonic coating systems. Market cap: $70.9M, Sector: Technology.

Price as of Sep 10, 2026 · Last analyzed: May 10, 2026
Sono-Tek Corporation specializes in designing and manufacturing ultrasonic coating systems. These systems are used across various industries, including microelectronics, alternative energy, and medical, for applying coatings on parts and components.

SOTK stock analysis for 2026: Analysts have set a consensus price target of $8.50 for Sono-Tek Corporation, suggesting 88.5% upside from the current price of $4.51. The AI MoonshotScore is 82/100, in the Exceptional band (80-100) — a research signal, not a recommendation. Key factors: analyst coverage, AI-driven quantitative scoring.

Watch the SOTK film Every key number, told as a short cinematic story — just press play. ~2 min
Council Score · Weighted Average of 3 Disciplines
Bullish Lean 65/100 · B+

SOTK: 1/3 scored disciplines lean bullish. Dominant signal: Financial Safety strong.

How is this calculated? →
MoonshotScore · Five-pillar engine · 82/100
Business Quality
Strong Is this a genuinely good business?
Financial Safety
Strong Could this blow up on me?
Valuation
Moderate Am I paying a fair price?
Growth Durability
Strong Is the growth real and likely to last?
Momentum
Neutral Is the market already moving on this?

Strongest side: Financial Safety (10/10, Strong). Weakest side: Momentum (5/10, Neutral).

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

Englander-style lens (simulated)Izzy Englander
Favorable read
Klarman-style lens (simulated)Seth Klarman
Unfavorable read
Moon AI lens (model)
Neutral read
Munger's Mindset · Balance Sheet & Valuation
Financial Health
Neutral
Margin of Safety
Fairly Valued
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.

Why this analysis is different

  • A sector-relative MoonshotScore — five pillars (business quality, financial safety, valuation, growth durability, momentum) re-ranked nightly against the full universe of US-listed common stocks.
  • An AI Council read across up to eight perspectives — value, macro, quantitative, and momentum lenses — that shows where they disagree instead of averaging the tension away.
  • Figures come straight from FMP and Yahoo Finance filings data. The AI writes the narrative around the numbers — it never edits the numbers.

Sono-Tek Corporation (SOTK) Technology Profile & Competitive Position

CEOR. Stephen Harshbarger
Employees84
HeadquartersMilton, NY, US
IPO Year1999

Sono-Tek Corporation, established in 1975, designs and manufactures ultrasonic coating systems utilized in diverse sectors such as microelectronics, alternative energy, and medical. With a market capitalization of $70.9M, the company distinguishes itself through custom-engineered solutions and a focus on precision coating applications.

Data Provenance | Financial Data Quantitative Analysis NASDAQ Analysis: May 10, 2026

What Is the Investment Thesis for SOTK?

AI-written as of May 10, 2026 — figures and tone reflect the data available then, not today's score.

Sono-Tek Corporation presents a focused investment opportunity within the specialized ultrasonic coating systems market. With a market capitalization of $70.9M and a P/E ratio of 33.63, the company's valuation reflects its growth potential and niche market position. A gross margin of 49.9% indicates strong pricing power and efficient operations. Key growth catalysts include expanding applications in the alternative energy and medical sectors, driven by increasing demand for precision coating solutions. However, potential risks include competition from larger players and economic fluctuations affecting capital equipment spending. The company's beta of -0.29 suggests lower volatility compared to the broader market.

Based on FMP financials and quantitative analysis

SOTK Key Highlights

AI-written as of May 10, 2026 — figures and tone reflect the data available then, not today's score.

Market capitalization of $70.9M, reflecting its position as a niche player in the ultrasonic coating systems market.

  • P/E ratio of 33.63, indicating investor expectations of future earnings growth.
  • Gross margin of 49.9%, showcasing efficient operations and pricing power.
  • Profit margin of 7.7%, demonstrating profitability in its specialized market.
  • Beta of -0.29, suggesting lower volatility compared to the broader market.

Who Are SOTK's Competitors?

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

Company Price Change Market Cap MoonshotScore
WBX Wallbox N.V. $3.31 +1.06% $77.6M 475-pillar
UEIC Universal Electronics Inc. $4.62 -0.86% $58.4M 585-pillar
SILLF Sarine Technologies Ltd. $0.17 0.00% $56.6M 469-signal
DSWL Deswell Industries, Inc. $3.05 -1.61% $48.5M 685-pillar
IACYF Inter Action Corporation $10.71 0.00% $109M 449-signal
NSYS Nortech Systems Incorporated $11.19 -2.10% $31.3M 715-pillar
HOLO MicroCloud Hologram Inc. $1.60 -3.03% $21.1M 535-pillar
MPTI M-tron Industries, Inc. $79.70 +3.47% $284M 815-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 SOTK's Key Strengths?

Specialized expertise in ultrasonic coating technology.

  • Custom-engineered system capabilities.
  • Diverse customer base across multiple industries.
  • Established distribution network.

What Are SOTK's Weaknesses?

Relatively small market capitalization.

  • Limited brand recognition compared to larger competitors.
  • Dependence on specific industries and applications.
  • Geographic concentration in North America.

What Could Drive SOTK Stock Higher?

Expansion into the medical device market, driven by increasing demand for precision coating solutions.

  • Development of custom-engineered systems tailored to specific customer needs.
  • Potential partnerships with equipment manufacturers to enhance OEM system offerings.
  • Geographic expansion into emerging markets, such as Asia-Pacific and Latin America.

What Are the Key Risks for SOTK?

Competition from larger companies with greater financial and technical resources.

  • Economic downturns affecting capital equipment spending and customer demand.
  • Technological advancements rendering existing products obsolete.
  • Dependence on specific industries and applications, making the company vulnerable to sector-specific downturns.

What Are the Growth Opportunities for SOTK?

  • Expansion in the Alternative Energy Sector: Sono-Tek can capitalize on the growing demand for efficient coating solutions in the alternative energy sector, particularly in solar cell manufacturing. The solar energy market is projected to experience substantial growth, driven by increasing adoption of renewable energy sources. Sono-Tek's ultrasonic coating systems can improve the efficiency and durability of solar cells, offering a competitive advantage. This expansion can be achieved through strategic partnerships and targeted marketing efforts.
  • Penetration of the Medical Device Market: The medical device industry requires high-precision coating solutions for various applications, including drug-eluting stents and implantable devices. Sono-Tek's ultrasonic coating systems offer the precision and control necessary for these applications. The medical device market is expected to grow, driven by an aging population and advancements in medical technology. Sono-Tek can increase its market share by developing specialized coating systems tailored to the specific needs of medical device manufacturers.
  • Development of Custom-Engineered Systems: Sono-Tek's ability to design and manufacture custom-engineered ultrasonic coating systems provides a significant competitive advantage. By working closely with customers to develop solutions tailored to their specific needs, Sono-Tek can build strong relationships and secure long-term contracts. This approach also allows the company to command higher margins and differentiate itself from competitors offering standardized products.
  • Geographic Expansion into Emerging Markets: Emerging markets, such as Asia-Pacific and Latin America, offer significant growth opportunities for Sono-Tek. These regions are experiencing rapid industrialization and increasing demand for advanced manufacturing technologies. By establishing a presence in these markets through strategic partnerships and distribution agreements, Sono-Tek can tap into new revenue streams and diversify its customer base.
  • Enhancement of OEM System Offerings: Sono-Tek's OEM systems provide a valuable revenue stream and opportunity for growth. By enhancing its OEM system offerings and expanding its partnerships with equipment manufacturers, Sono-Tek can increase its market reach and penetration. This can be achieved through continuous innovation and development of new OEM system solutions that meet the evolving needs of its partners.

What Are SOTK's Competitive Advantages?

  • Proprietary ultrasonic coating technology.
  • Custom-engineered system capabilities.
  • Long-standing relationships with key customers.
  • Established distribution network.
  • Expertise in specialized coating applications.

What Does SOTK Do?

Sono-Tek Corporation, founded in 1975 and headquartered in Milton, New York, specializes in the design and manufacture of ultrasonic coating systems. These systems are integral for applying coatings on parts and components across a range of industries, including microelectronics, alternative energy, medical, industrial, and research and development. The company's product portfolio includes integrated multi-axis coating systems, integrated coating systems, fluxing systems, and OEM systems. Sono-Tek also provides custom-engineered ultrasonic coating systems, nozzles, and generators for manufacturers' equipment. Sono-Tek markets and distributes its products through a network of independent distributors and sales representatives, ensuring global reach and localized support. The company's ultrasonic coating technology offers precision, efficiency, and reduced material waste compared to traditional coating methods, positioning it as a key player in specialized coating applications. Sono-Tek's solutions cater to industries requiring high precision and minimal material usage, such as semiconductor manufacturing and medical device coating.

What Products and Services Does SOTK Offer?

  • Designs and manufactures ultrasonic coating systems.
  • Provides systems for applying coatings on parts and components.
  • Serves microelectronics/electronics, alternative energy, medical, and industrial markets.
  • Offers custom-engineered ultrasonic coating systems.
  • Supplies nozzles and generators for manufacturers' equipment.
  • Markets products through independent distributors and sales representatives.

How Does SOTK Make Money?

  • Sales of integrated multi-axis coating systems.
  • Sales of integrated coating systems and fluxing systems.
  • Sales of OEM systems to equipment manufacturers.
  • Provision of custom-engineered ultrasonic coating systems.
  • Sales of nozzles and generators.

What Industry Does SOTK Operate In?

Sono-Tek Corporation operates within the ultrasonic coating systems market, a segment driven by the increasing demand for precision coating applications across various industries. The global market for coating equipment is expected to grow, fueled by advancements in materials science and manufacturing processes. Sono-Tek's competitive landscape includes companies offering similar coating solutions, but its focus on ultrasonic technology provides a differentiation. The company's ability to deliver custom-engineered systems and solutions for specialized applications positions it favorably in this evolving market.

Who Are SOTK's Key Customers?

  • Microelectronics and electronics manufacturers.
  • Alternative energy companies.
  • Medical device manufacturers.
  • Industrial manufacturers.
  • Research and development organizations.
Model self-rating on this text: 68% (not a measure of the evidence) Updated: May 10, 2026

Research confidence

High 100/100

Broad, current evidence sits behind this analysis.

  • Scored on 97% of our measures
  • Price is current
  • Latest filing 65 days ago
  • Covered by analysts

Why 82?

Measured against companies in the same sector. The figures below are the factor contributions the scoring engine itself produced.

What is helping

  • +0.60 Bankruptcy-risk score (Financial Strength)
  • +0.45 Gross profit per dollar of assets (Business Quality)
  • +0.44 Short-term liquidity (Financial Strength)

What is holding it back

  • -0.10 Enterprise value vs EBITDA (Valuation)
  • -0.08 Interest cover (Financial Strength)

Contribution = how far the company sits from its sector on that measure, weighted by how much the pillar counts. Not investment advice. How the score is built →

MoonshotScore History

Recorded daily since 2026-08-23 · 19 snapshots

2026-08-23 85
2026-08-26 85
2026-08-29 83
2026-09-01 84
2026-09-04 83
2026-09-07 83
2026-09-10 82

What changed?

The grade moved from 85 to 82 (-3).

What moved it up or down:

  • -23 Momentum
  • -2 Growth Durability

Held back by:

  • +4 Valuation

Over the same 18 days the stock moved -17.6%.

Sono-Tek Corporation Financial Trajectory

Sono-Tek Corporation (SOTK) reported $5.7M in revenue for Q1 FY2027, reflecting 0.9% growth compared to the prior quarter. The company recorded net income of $741K, with diluted EPS of $0.05. Revenue has increased across the last three reported quarters, suggesting sustained momentum for this micro-cap Technology company. Across the four most recent quarters, SOTK averaged $0.03 in diluted EPS.

Company Profile

Sono-Tek Corporation operates in the Industrial - Machinery industry within the Industrials sector. It is headquartered in Milton, US. The company is led by CEO R. Stephen Harshbarger. SOTK has traded publicly since 1999.

How Sono-Tek Corporation Is Valued

Sono-Tek Corporation carries a market capitalization of $70.9M, placing it in the micro-cap category. Analyst price targets span from $8.50 to $8.50, with a consensus of $8.50. At the current price of $4.51, that implies approximately 88% upside potential. Relative to its peer group, SOTK's quantitative score of 82/100 is above the peer average of 59/100.

ROE 11%

Key Financial Metrics

Return on equity for Sono-Tek Corporation stands at 10.5%, a gauge of how efficiently it converts shareholder capital into profit. Return on assets is 8.0%, showing how much profit it generates from its asset base. SOTK trades at a trailing price-to-earnings ratio of 33.63, roughly in line with the Technology sector average of ~32.70x. Its free cash flow yield is 8.0%, a gauge of the cash the business throws off relative to its market value. A current ratio of 4.37 indicates the company holds enough short-term assets to cover its near-term obligations. Its earnings yield is 2.8%, the inverse of the P/E and a quick read on earnings relative to price.

F-Score 7/9

Financial Health

Sono-Tek Corporation's Piotroski F-Score is 7/9, a 9-point checklist of profitability, leverage and efficiency — signaling solid underlying fundamentals. Its Altman Z-Score of 10.52 places it in the safe zone, indicating low near-term bankruptcy risk.

4/8 beats

Earnings Track Record

Sono-Tek Corporation has beaten Wall Street's EPS estimate in 4 of its last 8 reported quarters — more hits than misses. Reported results have landed about 27.1% above estimates on average.

Net buying

Insider Activity

Over the past six months, Sono-Tek Corporation insiders filed 20 SEC Form 4 transactions — 7 sales and 13 purchases. On net that is roughly 68K shares acquired (about $359K) — insiders putting money in tends to read as conviction.

SOTK Financials

Fundamental Snapshot

Revenue Growth (FY)
+2.0%
Net Income Growth (FY)
+41.8%
EPS Growth (FY)
+36.1%
P/E (TTM)
33.63
Return on Equity (TTM)
+10.5%
Current Ratio
4.4
EV/EBITDA (TTM)
20.1

Based on FMP financials and quantitative analysis · FY 2026

Bull Case vs Bear Case

Bull Case

  • Specialized expertise in ultrasonic coating technology.
  • Custom-engineered system capabilities.
  • Diverse customer base across multiple industries.
  • Established distribution network.

Bear Case

  • Relatively small market capitalization.
  • Limited brand recognition compared to larger competitors.
  • Dependence on specific industries and applications.
  • Geographic concentration in North America.

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

Recent Quarterly Results

Quarter Revenue Net Income EPS
Q1 FY2027 $6M $741,168 $0.05
Q4 FY2026 $6M $557,044 $0.04
Q3 FY2026 $5M $339,959 $0.02
Q2 FY2026 $5M $423,693 $0.03

Q1 FY2027 · filed 8 Jul 2026 · SEC EDGAR →

Based on FMP financials and quantitative analysis

SOTK Latest News

SOTK Analyst Consensus

Consensus Rating

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

Price Targets

Low
$8.50
Consensus
$8.50
High
$8.50

Median: $8.50 (+88.5% from current price)

Source: FMP analyst consensus · as of Aug 25, 2026 · an estimate, not advice

SOTK MoonshotScore

82/100

What does this score mean?

MoonshotScore is Stock Expert AI's proprietary 0-100 research rating, not a buy or sell recommendation. SOTK scores 82/100 (Grade A+): the number comes from the five-pillar engine (business quality, financial safety, valuation, growth durability, momentum), re-ranked daily against sector peers.

Leadership: R. Stephen Harshbarger

CEO

R. Stephen Harshbarger serves as the CEO of Sono-Tek Corporation, bringing extensive experience in managing technology-driven manufacturing companies. His background includes a strong emphasis on operational efficiency and strategic growth initiatives. Harshbarger's career has been marked by a focus on innovation and market expansion, with a track record of successfully navigating complex industry landscapes. He is responsible for overseeing all aspects of Sono-Tek's business, from product development and manufacturing to sales and marketing.

Track Record: Under R. Stephen Harshbarger's leadership, Sono-Tek Corporation has focused on expanding its product offerings and penetrating new markets. Key achievements include strengthening relationships with strategic partners and driving innovation in ultrasonic coating technology. His tenure has seen a focus on improving operational efficiency and enhancing customer satisfaction, contributing to the company's growth and profitability.

Sono-Tek Corporation Technology Stock: Key Questions Answered

What does the AI Score mean for SOTK?

SOTK holds an AI Score of 82/100 (Grade: A+). This is an educational research signal, not a buy or sell recommendation. The number comes from the five-pillar engine (business quality, financial safety, valuation, growth durability, momentum), re-ranked daily against sector peers. Sono-Tek Corporation specializes in designing and manufacturing ultrasonic coating systems.

Is SOTK a good stock?

Stock Expert AI does not rate SOTK buy, sell or hold. Sono-Tek Corporation carries a MoonshotScore of 82/100 on the five-pillar engine, a research rating against its peers. 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 SOTK stock?

Analyst coverage of Sono-Tek Corporation (SOTK) is limited, reflecting its small market capitalization and niche market position. Key valuation metrics, such as the P/E ratio of 33.63, suggest investor expectations of future earnings growth.

What are the key factors to evaluate for SOTK?

Sono-Tek Corporation (SOTK) holds a MoonshotScore of 82/100 (high). P/E: 33.63x vs the S&P 500's ~20-25x. Analysts target $8.50 (+88%). Not financial advice.

How frequently does SOTK data refresh on this page?

SOTK's price was last updated on Sep 10, 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 SOTK's recent stock price performance?

Sono-Tek Corporation (SOTK) moves on earnings results, analyst revisions, sector rotation, and market sentiment. Notable catalyst: Specialized expertise in ultrasonic coating technology. See the News tab for the latest drivers. Past performance does not predict future results.

Should investors consider SOTK overvalued or undervalued right now?

Sono-Tek Corporation (SOTK) trades at 33.63x earnings. Analysts target $8.50 (+88%) — upside seen. Compare P/E, P/S, and EV/EBITDA against sector peers for a full view.

Can I buy fractional shares of SOTK?

Yes, most major brokerages offer fractional shares of Sono-Tek Corporation (SOTK) 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 SOTK's earnings and financial reports?

Sono-Tek Corporation (SOTK) 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 SOTK 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 MoonshotScore as of
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
  • Information is based on available data and may be subject to change.
  • Limited analyst coverage may affect the accuracy of market sentiment analysis.
Data Sources
Financial Modeling Prep (FMP)Stock Expert AI proprietary analysis

More Stocks We Cover