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NASDAQ · Specialty Chemicals · USD

Hudson Technologies, Inc. (HDSN) Stock Analysis

Hudson Technologies, Inc. (HDSN) is a Specialty Chemicals stock listed on NASDAQ and quoted in US Dollar.

Last Updated: October 21, 2026

HDSN

$5.41

+$0.11 (+1.98%)

Oct 21, 2026 · Market close

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Price History

Hover for the daily close. The dotted line marks the period open.

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HDSN Key Statistics

As of Oct 21, 2026
Trading
Open
$5.32
Previous Close
$5.31
Day's Range
5.28–5.43
52-Week Range
4.64–9.65
Volume
381.21K
BetaHow much the share price moves relative to the wider market. 1.0 moves in line with it; above 1.0 swings more, below 1.0 less.
0.83
Valuation
Market Cap
$227.70M
P/E Ratio
27.05
Forward P/EShare price divided by forecast earnings for the year ahead, rather than the year just past.
18.98
PEG RatioThe P/E ratio divided by the expected earnings growth rate. It puts a high P/E in the context of how fast profits are growing.
0.39
P/S ratioMarket value divided by annual revenue. Useful for companies that are not yet profitable, where a P/E cannot be calculated.
0.89
EPS (ttm)Profit attributable to each share over the last twelve months.
0.20
Financials (FY)
Revenue (FY)
$246.61M+4.00%
Net Income (FY)
$16.67M−31.66%
Profit marginThe share of revenue left as profit after all costs and taxes.
3.51%
Shares OutstandingThe total number of shares held by all investors. Market value is this figure multiplied by the share price.
42.09M
1-Year Return
−39.89%
Dividend and dates
Earnings Date
October 28, 2026
Avg Volume
509.13K

Only metrics the company reports are shown. Data provided by Yahoo Finance via yfinance. Updated daily.

Key facts

As of October 21, 2026, HDSN closed at $5.41, −39.89% over 1 year.

Hudson Technologies, Inc. (HDSN) has a market capitalization of $227.70M.

In fiscal 2025, HDSN reported revenue of $246.61M.

HDSN Stock Return by Calendar Year

Hudson Technologies, Inc. (HDSN) 10-year return: what $10,000 became

1 year
$10,000 $6,011
−39.89%
5 years
$10,000 $15,282
+52.82%
10 years
$10,000 $7,968
−20.32%

If you had invested $10,000 in Hudson Technologies, Inc. (HDSN) 10 years ago, at the close on October 21, 2016, it would have been worth $7,968 at the close on October 21, 2026: −20.32% in total, −2.25% a year. A historical calculation from closing prices adjusted for splits and dividends, before fees and taxes.

Calendar-year returns computed from daily closing prices. Partial years are shown muted and marked with an asterisk.

YearReturn
2026 (partial year)−21.02%
2025+22.76%
2024−58.64%
2023+33.30%
2022+127.93%
2021+307.34%
2020+11.22%
2019+10.11%
2018−85.34%
2017−24.22%
2016 (partial year)+68.28%

As of October 21, 2026.

HDSN Revenue and Earnings by Fiscal Year

FY ends December
Fiscal yearRevenueNet incomeNet margin
2025$246.61M$16.67M6.8%
2024$237.12M$24.39M10.3%
2023$289.03M$52.25M18.1%
2022$325.23M$103.80M31.9%
Fiscal yearRevenueGross profitOperating incomeNet incomeNet margin
2025$246.61M$62.10M$18.56M$16.67M6.8%
2024$237.12M$65.71M$29.30M$24.39M10.3%
2023$289.03M$111.51M$78.17M$52.25M18.1%
2022$325.23M$162.89M$131.51M$103.80M31.9%

Annual figures as reported, in the company's reporting currency. As of December 31, 2025.

HDSN Valuation vs Specialty Chemicals Median

Median of 70 stocks
MetricHDSNSpecialty Chemicals medianvs median
P/E27.0528.294% below
P/S ratio0.891.5944% below
Profit margin3.51%2.70%0.8 pts above

Medians across 70 Specialty Chemicals stocks that report the metric. Medians, not averages, so one outlier cannot move them. As of October 21, 2026.

Recent News

All 16 articles ↓

News provided by third-party sources. Not financial advice.

Analysis

Data-derived

Company Overview

Hudson Technologies, Inc. (HDSN) carries a market capitalisation of $227.70M. The company sits in the Basic Materials sector, in the Specialty Chemicals industry. The company reports 281 employees.

Over the past 52 weeks the price has ranged from $4.64 to $9.65. HDSN last closed at $5.41 on October 21, 2026. That is +$0.11 (+1.98%) against the previous close. The latest close sits 16.59% above that 52-week low.

Financial Health

Fiscal 2025 revenue came to $246.61M. That is +4.00% against the prior fiscal year, when revenue was $237.12M. Net income for the same year was $16.67M. That is −31.66% against the prior fiscal year. The reported profit margin is 3.51%. That is 0.8 percentage points above the Specialty Chemicals median of 2.7%. Trailing earnings per share are 0.2.

Across the 4 fiscal years on file, revenue moves from $325.23M in 2022 to $246.61M in 2025. Of those 4 years, 4 report positive net income.

Valuation Assessment

The trailing P/E ratio stands at 27.05. That is 4.38% below the Specialty Chemicals median of 28.29. On forward earnings the ratio is 18.98. The PEG ratio, which sets the P/E against expected earnings growth, reads 0.39. Measured against sales, the shares trade at 0.89 times revenue. On price-to-sales that is 44.39% below the Specialty Chemicals median of 1.59. The medians here are taken across 70 Specialty Chemicals companies that report the metric.

The reported beta is 0.83. Annualized volatility over the trailing 10 years is 77.95%. Over the trailing twelve months the total return is −39.89%. Across 10 years the annualized return works out at −2.25%.

Growth & Income

The record shows no dividend for HDSN.

The strongest complete calendar year on file is 2021 at +307.34%; the weakest is 2018 at −85.34%. Of the 9 complete calendar years on file, 6 finished higher. 2026 is still running; the total return is −21.02% year to date.

Peer Comparison

Hudson Technologies, Inc. (HDSN) operates in the Specialty Chemicals industry. Here is how it compares to its closest peers by market capitalization:

Company Ticker Market Cap P/E Ratio
Hudson Technologies, Inc. HDSN $227.70M 27.1
Linde plc LIN $230.75B 32.3
The Sherwin-Williams Company SHW $81.88B 31.1
Ecolab Inc. ECL $80.76B 38.7

The Specialty Chemicals industry average P/E ratio is 28.3x. Hudson Technologies, Inc. trades at a P/E of 27.1.

Every figure above is read from this page's own data on each daily rebuild. Informational only, not financial advice. As of October 21, 2026.

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About Hudson Technologies, Inc.

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.

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