Compare Stocks

2 / 10
Try these comparisons:

Stock Comparison

HDSN vs AIRG

Revenue, margins, valuation, and 5-year total return — side by side.

Live fundamentals10-year financials5-year price chart
HDSN
Hudson Technologies, Inc.

Chemicals - Specialty

Basic MaterialsNASDAQ • US
Market Cap$278M
5Y Perf.+634.8%
AIRG
Airgain, Inc.

Communication Equipment

TechnologyNASDAQ • US
Market Cap$86M
5Y Perf.-21.9%

HDSN vs AIRG — Key Financials

Market cap, revenue, margins, and valuation side-by-side.

Company Snapshot
HDSN logoHDSN
AIRG logoAIRG
IndustryChemicals - SpecialtyCommunication Equipment
Market Cap$278M$86M
Revenue (TTM)$251M$51M
Net Income (TTM)$14M$-6M
Gross Margin24.6%43.6%
Operating Margin6.7%-14.6%
Forward P/E14.5x
Total Debt$3M$9M
Cash & Equiv.$39M$7M

HDSN vs AIRGLong-Term Stock Performance

Price return indexed to 100 at period start. Dividends excluded.

HDSN
AIRG
StockMay 20May 26Return
Hudson Technologies… (HDSN)100734.8+634.8%
Airgain, Inc. (AIRG)10078.1-21.9%

Price return only. Dividends and distributions are not included.

Quick Verdict: HDSN vs AIRG

Each card shows where this stock fits in a portfolio — not just who wins on paper.

Bottom line: HDSN leads in 3 of 6 categories, making it the strongest pick for growth and revenue expansion and profitability and margin quality. Airgain, Inc. is the stronger pick specifically for capital preservation and lower volatility and recent price momentum and sentiment. This set spans 2 sectors — these stocks serve different portfolio roles, not just different price points.
HDSN
Hudson Technologies, Inc.
The Growth Play

HDSN carries the broadest edge in this set and is the clearest fit for growth exposure and long-term compounding.

  • Rev growth 4.0%, EPS growth -28.8%, 3Y rev CAGR -8.8%
  • 87.4% 10Y total return vs AIRG's -11.9%
  • Lower volatility, beta 1.45, Low D/E 1.3%, current ratio 3.26x
Best for: growth exposure and long-term compounding
AIRG
Airgain, Inc.
The Income Pick

AIRG is the clearest fit if your priority is income & stability and defensive.

  • beta 0.29
  • Beta 0.29, current ratio 1.98x
  • Beta 0.29 vs HDSN's 1.45
Best for: income & stability and defensive
See the full category breakdown
CategoryWinnerWhy
GrowthHDSN logoHDSN4.0% revenue growth vs AIRG's -14.6%
Quality / MarginsHDSN logoHDSN5.7% margin vs AIRG's -11.5%
Stability / SafetyAIRG logoAIRGBeta 0.29 vs HDSN's 1.45
DividendsTieNeither stock pays a meaningful dividend
Momentum (1Y)AIRG logoAIRG+76.3% vs HDSN's -2.5%
Efficiency (ROA)HDSN logoHDSN4.4% ROA vs AIRG's -13.1%, ROIC 7.1% vs -22.8%

HDSN vs AIRG — Revenue Breakdown by Segment

How each company's revenue is distributed across its business units

HDSNHudson Technologies, Inc.
FY 2025
Product
97.1%$239M
Refrigerant Side Services
2.9%$7M
AIRGAirgain, Inc.

Segment breakdown not available.

HDSN vs AIRG — Financial Metrics

Side-by-side numbers across 2 stocks — who leads on profitability, valuation, growth, and risk.

BEST OVERALLHDSNLAGGINGAIRG

Income & Cash Flow (Last 12 Months)

Evenly matched — HDSN and AIRG each lead in 3 of 6 comparable metrics.

HDSN is the larger business by revenue, generating $251M annually — 4.9x AIRG's $51M. HDSN is the more profitable business, keeping 5.7% of every revenue dollar as net income compared to AIRG's -11.5%. On growth, HDSN holds the edge at +8.7% YoY revenue growth, suggesting stronger near-term business momentum.

MetricHDSN logoHDSNHudson Technologi…AIRG logoAIRGAirgain, Inc.
RevenueTrailing 12 months$251M$51M
EBITDAEarnings before interest/tax$22M-$6M
Net IncomeAfter-tax profit$14M-$6M
Free Cash FlowCash after capex-$35M-$1M
Gross MarginGross profit ÷ Revenue+24.6%+43.6%
Operating MarginEBIT ÷ Revenue+6.7%-14.6%
Net MarginNet income ÷ Revenue+5.7%-11.5%
FCF MarginFCF ÷ Revenue-13.9%-2.4%
Rev. Growth (YoY)Latest quarter vs prior year+8.7%-4.2%
EPS Growth (YoY)Latest quarter vs prior year-83.3%+38.5%
Evenly matched — HDSN and AIRG each lead in 3 of 6 comparable metrics.

Valuation Metrics

HDSN leads this category, winning 2 of 3 comparable metrics.
MetricHDSN logoHDSNHudson Technologi…AIRG logoAIRGAirgain, Inc.
Market CapShares × price$278M$86M
Enterprise ValueMkt cap + debt − cash$242M$87M
Trailing P/EPrice ÷ TTM EPS17.68x-13.06x
Forward P/EPrice ÷ next-FY EPS est.14.45x
PEG RatioP/E ÷ EPS growth rate
EV / EBITDAEnterprise value multiple9.84x
Price / SalesMarket cap ÷ Revenue1.13x1.66x
Price / BookPrice ÷ Book value/share1.16x2.95x
Price / FCFMarket cap ÷ FCF
HDSN leads this category, winning 2 of 3 comparable metrics.

Profitability & Efficiency

HDSN leads this category, winning 7 of 8 comparable metrics.

HDSN delivers a 5.7% return on equity — every $100 of shareholder capital generates $6 in annual profit, vs $-20 for AIRG. HDSN carries lower financial leverage with a 0.01x debt-to-equity ratio, signaling a more conservative balance sheet compared to AIRG's 0.30x. On the Piotroski fundamental quality scale (0–9), AIRG scores 4/9 vs HDSN's 3/9, reflecting mixed financial health.

MetricHDSN logoHDSNHudson Technologi…AIRG logoAIRGAirgain, Inc.
ROE (TTM)Return on equity+5.7%-20.4%
ROA (TTM)Return on assets+4.4%-13.1%
ROICReturn on invested capital+7.1%-22.8%
ROCEReturn on capital employed+7.3%-25.2%
Piotroski ScoreFundamental quality 0–934
Debt / EquityFinancial leverage0.01x0.30x
Net DebtTotal debt minus cash-$36M$1M
Cash & Equiv.Liquid assets$39M$7M
Total DebtShort + long-term debt$3M$9M
Interest CoverageEBIT ÷ Interest expense24.39x
HDSN leads this category, winning 7 of 8 comparable metrics.

Total Returns (Dividends Reinvested)

AIRG leads this category, winning 4 of 6 comparable metrics.

A $10,000 investment in HDSN five years ago would be worth $29,327 today (with dividends reinvested), compared to $3,139 for AIRG. Over the past 12 months, AIRG leads with a +76.3% total return vs HDSN's -2.5%. The 3-year compound annual growth rate (CAGR) favors AIRG at 7.0% vs HDSN's -5.6% — a key indicator of consistent wealth creation.

MetricHDSN logoHDSNHudson Technologi…AIRG logoAIRGAirgain, Inc.
YTD ReturnYear-to-date-3.8%+72.8%
1-Year ReturnPast 12 months-2.5%+76.3%
3-Year ReturnCumulative with dividends-15.8%+22.4%
5-Year ReturnCumulative with dividends+193.3%-68.6%
10-Year ReturnCumulative with dividends+87.4%-11.9%
CAGR (3Y)Annualised 3-year return-5.6%+7.0%
AIRG leads this category, winning 4 of 6 comparable metrics.

Risk & Volatility

AIRG leads this category, winning 2 of 2 comparable metrics.

AIRG is the less volatile stock with a 0.29 beta — it tends to amplify market swings less than HDSN's 1.45 beta. A beta below 1.0 means the stock typically moves less than the S&P 500. AIRG currently trades 96.8% from its 52-week high vs HDSN's 62.2% drawdown — a narrower gap to the peak suggests stronger recent price momentum.

MetricHDSN logoHDSNHudson Technologi…AIRG logoAIRGAirgain, Inc.
Beta (5Y)Sensitivity to S&P 5001.45x0.29x
52-Week HighHighest price in past year$10.52$7.28
52-Week LowLowest price in past year$5.61$3.00
% of 52W HighCurrent price vs 52-week peak+62.2%+96.8%
RSI (14)Momentum oscillator 0–10052.677.0
Avg Volume (50D)Average daily shares traded317K87K
AIRG leads this category, winning 2 of 2 comparable metrics.

Analyst Outlook

Insufficient data to determine a leader in this category.
MetricHDSN logoHDSNHudson Technologi…AIRG logoAIRGAirgain, Inc.
Analyst RatingConsensus buy/hold/sellHold
Price TargetConsensus 12-month target$9.67
# AnalystsCovering analysts8
Dividend YieldAnnual dividend ÷ price
Dividend StreakConsecutive years of raises
Dividend / ShareAnnual DPS
Buyback YieldShare repurchases ÷ mkt cap+7.2%0.0%
Insufficient data to determine a leader in this category.
Key Takeaway

HDSN leads in 2 of 6 categories (Valuation Metrics, Profitability & Efficiency). AIRG leads in 2 (Total Returns, Risk & Volatility). 1 tied.

Best OverallHudson Technologies, Inc. (HDSN)Leads 2 of 6 categories
Loading custom metrics...

HDSN vs AIRG: Frequently Asked Questions

8 questions · data-driven answers · updated daily

01

Is HDSN or AIRG a better buy right now?

For growth investors, Hudson Technologies, Inc.

(HDSN) is the stronger pick with 4. 0% revenue growth year-over-year, versus -14. 6% for Airgain, Inc. (AIRG). Hudson Technologies, Inc. (HDSN) offers the better valuation at 17. 7x trailing P/E (14. 5x forward), making it the more compelling value choice. Analysts rate Hudson Technologies, Inc. (HDSN) a "Hold" — based on 8 analyst ratings — the highest consensus in this comparison. The "better buy" depends entirely on your goals: growth investors should weight revenue trajectory, value investors should weight P/E and PEG, and income investors should weight dividend yield and streak.

02

Which is the better long-term investment — HDSN or AIRG?

Over the past 5 years, Hudson Technologies, Inc.

(HDSN) delivered a total return of +193. 3%, compared to -68. 6% for Airgain, Inc. (AIRG). Over 10 years, the gap is even starker: HDSN returned +87. 4% versus AIRG's -11. 9%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.

03

Which is safer — HDSN or AIRG?

By beta (market sensitivity over 5 years), Airgain, Inc.

(AIRG) is the lower-risk stock at 0. 29β versus Hudson Technologies, Inc. 's 1. 45β — meaning HDSN is approximately 403% more volatile than AIRG relative to the S&P 500. On balance sheet safety, Hudson Technologies, Inc. (HDSN) carries a lower debt/equity ratio of 1% versus 30% for Airgain, Inc. — giving it more financial flexibility in a downturn.

04

Which is growing faster — HDSN or AIRG?

By revenue growth (latest reported year), Hudson Technologies, Inc.

(HDSN) is pulling ahead at 4. 0% versus -14. 6% for Airgain, Inc. (AIRG). On earnings-per-share growth, the picture is similar: Airgain, Inc. grew EPS 31. 6% year-over-year, compared to -28. 8% for Hudson Technologies, Inc.. Over a 3-year CAGR, HDSN leads at -8. 8% annualised revenue growth. Higher growth typically commands a higher valuation multiple — check whether the premium P/E or P/S is justified by the growth rate using the PEG ratio.

05

Which has better profit margins — HDSN or AIRG?

Hudson Technologies, Inc.

(HDSN) is the more profitable company, earning 6. 8% net margin versus -12. 4% for Airgain, Inc. — meaning it keeps 6. 8% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: HDSN leads at 7. 5% versus -16. 4% for AIRG. At the gross margin level — before operating expenses — AIRG leads at 43. 5%, reflecting greater pricing power or product mix advantage. Stronger margins indicate durable pricing power, lower cost of revenue, or higher mix of software/services. They are one of the clearest signs of business quality.

06

Which pays a better dividend — HDSN or AIRG?

None of the stocks in this comparison currently pay a material dividend.

All are effectively zero-yield and should be held for capital appreciation rather than income.

07

Is HDSN or AIRG better for a retirement portfolio?

For long-horizon retirement investors, Airgain, Inc.

(AIRG) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0. 29)). Both have compounded well over 10 years (AIRG: -11. 9%, HDSN: +87. 4%), confirming both are viable long-term holds — but the lower-volatility option typically results in less emotional selling during corrections. Retirement portfolios generally favour predictability over maximum returns. Consult a financial advisor before making allocation decisions.

08

What are the main differences between HDSN and AIRG?

These companies operate in different sectors (HDSN (Basic Materials) and AIRG (Technology)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

In terms of investment character: HDSN is a small-cap deep-value stock; AIRG is a small-cap quality compounder stock. These fundamental differences mean investors should not choose between them on a single metric — the "better stock" depends entirely on which of these characteristics aligns with your investment strategy.

Find Stocks Like These

Explore pre-built screens for each stock's profile, or build a custom screen to find stocks that outperform both.

Stocks Like

HDSN

Quality Business

  • Sector: Basic Materials
  • Market Cap > $100B
  • Revenue Growth > 5%
  • Net Margin > 5%
Run This Screen
Stocks Like

AIRG

Quality Business

  • Sector: Technology
  • Market Cap > $100B
  • Gross Margin > 26%
Run This Screen
Custom Screen

Beat Both

Find stocks that outperform HDSN and AIRG on the metrics below

Revenue Growth>
%
(HDSN: 8.7% · AIRG: -4.2%)

You Might Also Compare

Based on how these companies actually compete and overlap — not just which sector they're filed under.