Hudson Technologies (HDSN) Stock Fundamentals, Analysis & Risk Signals

Health score, price, valuation, risk signals, and key metrics at a glance.

Hudson Technologies

NasdaqCM•Basic Materials•Specialty Chemicals

$5.35+0.10(0.02%)Market closed

Market Cap

$216.66M

P/E

24.0x

P/S

0.8x

P/B

0.9x

Hudson Technologies, Inc., through its subsidiary, Hudson Technologies Company, provides solutions to recurring problems within the refrigeration industry in the United States. The company offers refrigerant and industrial gas; refrigerant management services comprising primarily of reclamation of refrigerants, laboratory testing through its laboratory, and banking storage services; and RefrigerantSide Services comprising system decontamination to remove moisture, oils, and other contaminants intended to restore systems to designed capacity. It also provides diagnostic services for use in the prediction of potential problems in air conditioning, process cooling, and refrigeration systems; Chiller Chemistry, which integrates several fluid tests of an operating system and the corresponding laboratory results into an engineering report; Fluid Chemistry for use in identification of systems that require further examination; and SmartEnergy OPS, a system for measuring, modifying, and improving the efficiency of energy systems, including air conditioning and refrigeration systems, in industrial and commercial applications. In addition, the company provides a snapshot of a packaged chiller's operating efficiency and health through ChillSmart, a maintenance tool. Further, it is involved in the generation of carbon offset projects. The company serves commercial, industrial, and governmental customers, as well as refrigerant wholesalers, distributors, contractors, and refrigeration equipment manufacturers. Hudson Technologies, Inc. was founded in 1990 and is headquartered in Woodcliff Lake, New Jersey.

How this company scores

AverageMetricSide Score: 48/100

Strongest: Balance Sheet & Red Flags (15/25); weakest: Profitability (7/25).

Profitability7/25

Growth14/25

Balance Sheet & Red Flags15/25

Cash & Earnings Quality12/25

Strengths

Interest easily coveredNet cash positionImproving marginsNo share dilution

Valuation vs. 5-year range

Today's multiple positioned against its own trailing range — a visual premium/discount check.

P/E · 24.0x5y range 3.0x – 24.0x

Currently above its 20-quarter median.

P/S · 0.8x5y range 0.8x – 2.1x

Currently below its 20-quarter median.

P/B · 0.9x5y range 0.9x – 2.7x

Watch items

Data-driven signals worth keeping an eye on across the last 8 quarters

High Risk

Margin Pressure

Red Flag

Operating margins dropped 77.9% over recent quarters — a sharp decline suggesting serious cost or pricing challenges.

Earnings Quality

Watch

FCF/Net Income has dropped below 0.7x in 4 quarters — monitor for earnings quality deterioration.

Price & Volume

Market Cap $216.66M

Metrics at a Glance

as of June 2026

Revenue & Profit

Revenue, EBITDA, operating income, net income, EPS, and shares

TTM Revenue: $256.92M
Q. Revenue: $78.34M
TTM EBITDA: $17.94M
TTM Op. Income: $11.62M
Q. Op. Income: $7.40M
TTM Net Income: $9.02M
Q. Net Income: $4.95M
EPS: $0.12
Shares Out.: $42.07M

$256.92M in TTM revenue grew 14.3% YoY, reaching $78.34M last quarter. TTM EBITDA of $17.94M and TTM operating income of $11.62M show growth is flowing through to the bottom line. TTM net income of $9.02M means revenue is converting into profit. Across the last 8 quarters, TTM revenue has risen for 4 consecutive quarters — an improving trend.

Margins

Gross, EBITDA, operating, and net margin trends

Gross Margin: 26.4%
EBITDA Margin: 11.7%
Op. Margin: 9.4%
Net Margin: 6.3%

Op. margin of 9.4% is down 8.0% YoY — costs are rising relative to revenue. Net margin at 6.3% and gross margin of 26.4% show how much of each revenue dollar survives to profit. Across the last 8 quarters, operating margin has risen for 2 consecutive quarters — an improving trend.

Price Ratios

P/E, P/S, P/B, EV/EBITDA, FCF yield, and earnings yield

P/E Ratio: 24.0x
P/S Ratio: 0.8x
P/B Ratio: 0.9x

At 24.0x P/E, the stock trades within typical market levels. P/S of 0.8x and P/B of 0.9x provide additional context. Use the growth and margin sections to judge whether the multiple is justified. Over the past year, P/E is up 23% — a weakening trend.

Assets & Liabilities

Total assets, cash, debt, book value, and leverage

Total Assets: $322.06M
Cash: $25.60M
Long-Term Debt: N/A
Book Value: $243.26M
D/E Ratio: N/A
Debt/EBITDA: 0.0

Cash Flow

Operating cash flow, free cash flow, FCF margin, and earnings quality

Op. Cash Flow: $6.85M
TTM Free Cash Flow: $-34.51M
FCF Margin: -13.4%
FCF / Net Income: -3.8

TTM FCF of $-34.51M on $6.85M in operating cash flow. The FCF / Net Income ratio of -3.8x means the business consumes cash — it is not yet self-funding. Over the past year, free cash flow is down 152% — an improving trend.