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Butler National Corporation (BUKS) Fair Value & Analysis

Industrials · US · Market cap $277M

BN Butler National Corporation logo Butler National Corporation BUKS · US
Price$4.73
Fair Value$3.11
Upside-34.3%
Quality67/100
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Healthy Growth
Highly profitable · 21.5% net margin
Low debt · generates free cash flow
Ranks above peers (9/13)
Wide moat 85/100
Evidence: High Range $1.87 – $4.94 Share as image

Fair value as of: Jul 15, 2026

From 26 valuation models · updated 27 days ago

Share price +11.3% over the past month.

A solid business, but screening 34% overvalued on our models.

What matters now

  • The model range is unusually wide ($1.87 to $4.94). The outcome hinges heavily on assumptions, so read the point estimate with caution.
  • Solid but not exceptional quality (67/100) and above fair value, neither a clear bargain nor a standout compounder.
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Price vs Fair Value (5 years)

$4.92 $0.5201 Fair Value $3.11 Mar 2021 Aug 2026

White line = price, green steps = our fair value per fiscal year, dashed = 300-day average. As of Jul 15, 2026.

How to read this chart

60‑month range $0.5201 – $4.92 · fair‑value band $1.87 – $4.94 · the $4.73 price screens above the $3.11 fair value. Dashed = 300-day average. As of Jul 15, 2026.

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Analysis

Butler National Corporation (BUKS) currently trades at $4.73, while our model-based Fair Value estimate is $3.11, implying the stock looks roughly 34.3% overvalued today. The Quality Score stands at 67/100 (solid quality), in the Industrials sector. Bear case: priced above our estimate, the market already discounts strong expectations. Bull case: above-average quality can justify a premium, the entry price still matters most (evidence: high).

Over the trailing twelve months, Butler National Corporation generated revenue of $91.9M at a net margin of 21.5%. Revenue grew 27.1% year over year. It earns a return on equity of 28.4%. Net debt stands at $9.9M. Fundamentals as of Jul 15, 2026

Our scenario range runs from $1.87 (bear case) to $4.94 (bull case); at $4.73, the current price sits within that range. Bear and bull are the same models run on conservative and optimistic assumptions (margins, growth, valuation multiples), so a plausible valuation range, not a price target. The share trades near its 52-week high and 243% above its 52-week low, currently above its 200-day average. For context, the median of 10 Industrials peers we cover trades at -59% fair-value upside, at -34%, BUKS screens cheaper than that median.

Fair Value models

Each model estimates fair value its own way; the Fair Value above is the evidence-weighted blend. Evidence (0–100) measures how completely this model’s inputs are available: well-fed models carry more weight in the blend. The spread across models is intentional, each one stresses a different value driver; dividend models, for instance, come out structurally low when payout is small.

Model Bear Bear = the cautious scenario: the same model computed with conservative anchors (lower growth, margins and valuation multiples). Together with Bull it frames a plausible valuation range, not a price target.BaseBull Bull = the optimistic scenario: the same model computed with favourable anchors (higher growth, margins and valuation multiples). Together with Bear it frames a plausible valuation range, not a price target. Evidence
Highest evidence
Growth DCF $1.28 $1.77 $2.38 80
Residual Income $1.01 $1.41 $4.55 76
Rev-Margin DCF $1.40 $2.29 $3.35 74
All 26 models by family
DCF Models
FCF DCF $1.28 $1.87 $2.64 38
Owner Earnings $1.40 $2.04 $2.87 31
5Y Revenue Exit $1.40 $2.30 $3.45 39
5Y EBITDA Exit $2.32 $4.06 $6.12 41
5Y P/E Exit $2.07 $3.57 $5.18 38
10Y Revenue Exit $1.29 $2.02 $3.02 36
10Y EBITDA Exit $1.83 $3.08 $4.80 37
10Y P/E Exit $1.70 $2.78 $4.17 35
Earnings-Based
Graham-Dodd $1.33 $4.65 $6.25 54
Lynch FV $1.08 $1.55 $2.01 50
PEG = 1.0 $1.08 $1.55 $2.01 46
EPV $1.44 $1.62 $1.77 59
Dividend Discount
Gordon GGM $0.0400 $0.0700 $0.0900 70
DDM Multi-Stage $0.0400 $0.0600 $0.0700 61
Multiples
P/E Multiple $3.09 $4.11 $5.14 63
P/S Multiple $1.97 $2.62 $3.28 58
P/B Multiple $2.50 $3.33 $4.16 55
EV/EBIT $3.28 $4.39 $5.51 53
EV/EBITDA $3.51 $4.71 $5.91 54
EV/Revenue $1.58 $2.29 $2.99 43
Asset-Based
NCAV (Graham) $0.5100 $0.6800 $1.02 50
Growth DCF
Growth DCF $1.28 $1.77 $2.38 80
Rev-Margin DCF $1.40 $2.29 $3.35 74
Economic Profit
Residual Income $1.01 $1.41 $4.55 76
ROIC Compounder $1.51 $1.82 $2.16 72
Growth Earnings
Growth-Adj P/E $2.66 $3.80 $4.94 68

Widest divergence: Growth Earnings ($3.80) versus Dividend Discount ($0.0600). Highest evidence: Growth DCF (80).

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Key figures & financial health

Revenue (TTM) $91.9M
Revenue growth (YoY) +27.1%
Net margin 21.5%
Return on equity 28.4%
Free cash flow $10.1M FY2025
P/E ratio 14.4
More key figures
Operating margin 34.3%
EPS (TTM) $0.3000
EPS growth (YoY) +100%
Net debt $9.9M FY2025

Figures from reported company fundamentals · as of Jul 15, 2026. TTM = trailing twelve months.

Quality Score breakdown

Overall quality 67/100

Of which business quality 64 · Market factors (momentum, volatility) 86

Profitability 60
Margins and returns on capital today
Quality Growth 40
Are margins and returns improving?
Cashflow 58
Earnings quality: real cash, not paper profit
Fin. Strength 73
Balance sheet, leverage, solvency risk
Investment 46
Disciplined investing over empire-building
Low Volatility 69
Calm price path (market factor)
Momentum 90
Price trend over the last 3–12 months (market factor)
52W Momentum 100
Distance to the 52-week high (market factor)
Net Issuance 100
Buybacks instead of dilution

Non-valuation factor families (profitability, growth, cashflow, financial strength, momentum …), each academically grounded. Valuation itself sits in the Fair Value and is deliberately excluded here to avoid double-counting.

About the company

Butler National Corporation designs, engineers, manufactures, sells, integrates, installs, repairs, modifies, overhauls, services, and distributes a portfolio of aerostructures, aircraft components, avionics, accessories, subassemblies, and systems. It operates through two segments, Aerospace Products and Professional Services.

Full company description

Butler National Corporation designs, engineers, manufactures, sells, integrates, installs, repairs, modifies, overhauls, services, and distributes a portfolio of aerostructures, aircraft components, avionics, accessories, subassemblies, and systems. It operates through two segments, Aerospace Products and Professional Services. The Aerospace Products segment designs, manufactures, sells, and services structural modifications, design, integration, and installation of electronic equipment, systems and technologies, as well as defense related articles; and operates repair stations. Its products include aerial surveillance, aerodynamic enhancement, avcon stability enhancing fins, airplane nose extension, cargo/sensor carrying pods and radomes, fuel system protection devices, navigation / flight display installations, crew work stations, electrical power systems and switching equipment, enlarged aircraft doors, powered airplane sensor lifts, and specialized cabling and harnesses products; and provisions to allow carrying of external stores. The company also provides modifications on aerial photograph capabilities, aerodynamic improvements, avionics systems, cargo or expanded-sized doors, search and rescue, airborne research capability, extended range fuel tanks, radar systems, intelligence surveillance reconnaissance, special mission modifications, target towing capability, and traffic collision avoidance systems; and cabling, electronic control systems, hangfire override modules, test equipment, and gun control units for apache and blackhawk helicopters, and land and sea based military vehicles. The Professional Services segment manages a gaming, dining, and entertainment facility. It serves owners and operators of private, commercial, business and government aircraft; and commercial weapon manufacturers and suppliers in North America, Europe, the Middle East, Asia, and internationally. The company was incorporated in 1960 and is based in New Century, Kansas.

Company description, as reported by the company or data provider.

Revenue & earnings trend

FY2021 – FY2025 · reported fiscal years

Butler National Corporation reported revenue of $84.0M in FY2025 versus $61.5M in FY2021, a compound +8.1%/yr. Reported net income was $12.6M in FY2025, compounding +72.0%/yr from FY2021.

Growth Quality 79/100
Revenue growth appears healthy and is supported by profitability and cash-flow quality.
Latest Revenue (FY 2025)
$84.0M
Latest YoY
+7.1%
Avg. growth/yr (3Y) Measures the company's TOTAL revenue from reported annual statements: compound average growth per year (CAGR) from the fiscal year 3, 5 or N years back to the most recent comparable fiscal year. Not per share: buybacks do not change this number, and a merger can appear as a growth jump.
+4.6%
Avg. growth/yr (5Y) Measures the company's TOTAL revenue from reported annual statements: compound average growth per year (CAGR) from the fiscal year 3, 5 or N years back to the most recent comparable fiscal year. Not per share: buybacks do not change this number, and a merger can appear as a growth jump.
+5.0%
Avg. growth/yr (25Y) Measures the company's TOTAL revenue from reported annual statements: compound average growth per year (CAGR) from the fiscal year 3, 5 or N years back to the most recent comparable fiscal year. Not per share: buybacks do not change this number, and a merger can appear as a growth jump.
+12.3%
Revenue +8.1%/yr
FY21 $61.5M
FY22 $73.5M
FY23 $75.2M
FY24 $78.4M
FY25 $84.0M
Net income +72.0%/yr
FY21 $1.4M
FY22 $10.4M
FY23 $4.5M
FY24 $12.5M
FY25 $12.6M

BUKS screens 34% overvalued. Compare with General Electric Company →

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Cite: Fair Value Calculator (2026). "Butler National Corporation Fair Value". https://www.fairvalue-calculator.com/stock/BUKS

Peer Group

Aerospace & Defense · 226 stocks

How this stock ranks against its industry: the green marker is this stock, the band is the typical 25–75% peer range, and the tick is the median.

Quality Score 67 · Top 25%
Fair Value upside −34% · Above median
Return on equity (TTM) 28% · Top 25%
Return on assets 12% · Top 25%
Net margin (TTM) 21% · Top 25%
Operating margin (TTM) 34% · Top 25%
Revenue growth 27% · Top 25%
Debt / equity 0.46× · Higher than 75% of peers

Valuation Multiples vs Aerospace & Defense median · lower = cheaper

P/E (TTM) 14.4× · Cheaper than 75% of peers
P/B 4.25× · Pricier than median
P/S (TTM) 3.01× · Pricier than median
P/FCF 27.3× · Pricier than median
EV/EBITDA 8.7× · Cheaper than 75% of peers

Snowflake

Five quick dimensions, each 0 to 100: VALUE (fair-value potential), FUTURE (revenue growth), PAST (return on equity), HEALTH (low debt), DIVIDEND (yield). Green = this stock, grey = typical sector peer.

VALUE 0 · sector 0
FUTURE 100 · sector 46
PAST 100 · sector 38
HEALTH 77 · sector 94
DIVIDEND 0 · sector 15

VALUE 0: the price sits above our fair-value range.

Values & ESG

Does this company touch areas you may want to avoid? The classification is inferred from sector and industry.

Weapons Defense

ESG scores are not available for this stock yet. Values and ESG data are contextual and can differ between providers.

Similar stocks

10 more Aerospace & Defense stocks, each showing price versus our Fair Value estimate (as of Jul 15, 2026).

Stock Price Fair Value vs Fair Value
General Electric Company GE $381.22 $116.71 -69%
RTX Corporation RTX $195.93 $88.37 -55%
Airbus SE 1AIR €213.25 €86.20 -60%
The Boeing Company BA $217.11 $48.20 -78%
China CSSC Holdings 600150 ¥34.31 ¥21.90 -36%
HD Hyundai Heavy Industries Co 329180 466,000 KRW 272,966 KRW -41%
Hanwha Aerospace Co 012450 967,000 KRW 573,468 KRW -41%
ASELSAN Elektronik Sanayi ve Ticaret Anonim Sirketi ASELS 337.50 TRY 130.70 TRY -61%
Saab AB SAABB kr 520.40 kr 212.84 -59%
Kongsberg Gruppen ASA KOG kr 277.50 kr 106.93 -61%

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Frequently asked questions

Is Butler National Corporation (BUKS) overvalued or undervalued?
As of Jul 15, 2026, our model estimates a fair value of $3.11 versus a price of $4.73, about −34% (overvalued).
What is the fair value of BUKS?
Our model-based fair value for Butler National Corporation is $3.11 (as of Jul 15, 2026), built from audited fundamentals. The current price is $4.73.
What is the quality score of BUKS?
Butler National Corporation has a Quality Score of 67/100. It measures business quality (profitability, growth, cash flow, balance-sheet strength, investment discipline, share issuance). Market factors such as price momentum and volatility do not enter the number; they are shown separately in the detail view.
What is the revenue of Butler National Corporation (BUKS)?
Butler National Corporation reported trailing-twelve-month revenue of about $91.9M (latest available figure, as of Jul 15, 2026).
What is the net profit margin of BUKS?
The net profit margin of Butler National Corporation is about 21.5%, meaning it keeps roughly 21.5% of revenue as net income. Based on the latest reported figures.

How we calculate Fair Value

Each company is valued through a stack of independent intrinsic-value models (DCF variants, residual-income, multiples and more), blended into one family-balanced consensus and weighted by how much trustworthy data backs it. A separate quality layer scores the fundamentals. Every input is real reported data, nothing guessed.

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