vs

Side-by-side financial comparison of HUDSON TECHNOLOGIES INC (HDSN) and NLIGHT, INC. (LASR). Click either name above to swap in a different company.

NLIGHT, INC. is the larger business by last-quarter revenue ($80.2M vs $44.4M, roughly 1.8× HUDSON TECHNOLOGIES INC). NLIGHT, INC. runs the higher net margin — 0.8% vs -19.4%, a 20.2% gap on every dollar of revenue. On growth, NLIGHT, INC. posted the faster year-over-year revenue change (55.2% vs 28.2%). Over the past eight quarters, NLIGHT, INC.'s revenue compounded faster (26.0% CAGR vs -17.5%).

Hudson Technologies Inc is a U.S.-based provider of sustainable refrigerant management solutions, offering virgin and reclaimed refrigerants, refrigerant recovery, reclamation, and compliance support services. It primarily serves the North American market, with core customers across the HVAC, commercial refrigeration, and industrial cooling sectors, focusing on supporting clients' transition to low-GWP refrigerant alternatives.

nLight Inc. is a global developer and manufacturer of high-performance semiconductor lasers, fiber lasers, and related optical components. Its products serve key segments including industrial precision manufacturing, aerospace and defense, medical equipment, and advanced research, with customers across North America, Europe, and Asia Pacific.

HDSN vs LASR — Head-to-Head

Bigger by revenue
LASR
LASR
1.8× larger
LASR
$80.2M
$44.4M
HDSN
Growing faster (revenue YoY)
LASR
LASR
+27.0% gap
LASR
55.2%
28.2%
HDSN
Higher net margin
LASR
LASR
20.2% more per $
LASR
0.8%
-19.4%
HDSN
Faster 2-yr revenue CAGR
LASR
LASR
Annualised
LASR
26.0%
-17.5%
HDSN

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
HDSN
HDSN
LASR
LASR
Revenue
$44.4M
$80.2M
Net Profit
$-8.6M
$645.0K
Gross Margin
8.0%
33.1%
Operating Margin
-25.2%
66.0%
Net Margin
-19.4%
0.8%
Revenue YoY
28.2%
55.2%
Net Profit YoY
-236.6%
EPS (diluted)
$-0.19
$0.01

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
HDSN
HDSN
LASR
LASR
Q1 26
$80.2M
Q4 25
$44.4M
$81.2M
Q3 25
$74.0M
$66.7M
Q2 25
$72.8M
$61.7M
Q1 25
$55.3M
$51.7M
Q4 24
$34.6M
$47.4M
Q3 24
$61.9M
$56.1M
Q2 24
$75.3M
$50.5M
Net Profit
HDSN
HDSN
LASR
LASR
Q1 26
$645.0K
Q4 25
$-8.6M
$-4.9M
Q3 25
$12.4M
$-6.9M
Q2 25
$10.2M
$-3.6M
Q1 25
$2.8M
$-8.1M
Q4 24
$-2.6M
$-25.0M
Q3 24
$7.8M
$-10.3M
Q2 24
$9.6M
$-11.7M
Gross Margin
HDSN
HDSN
LASR
LASR
Q1 26
33.1%
Q4 25
8.0%
30.7%
Q3 25
32.0%
31.1%
Q2 25
31.3%
29.9%
Q1 25
21.8%
26.7%
Q4 24
16.7%
2.4%
Q3 24
25.7%
22.4%
Q2 24
30.0%
23.5%
Operating Margin
HDSN
HDSN
LASR
LASR
Q1 26
66.0%
Q4 25
-25.2%
-6.7%
Q3 25
18.9%
-10.9%
Q2 25
17.5%
-6.9%
Q1 25
5.6%
-18.6%
Q4 24
-9.4%
-55.8%
Q3 24
11.3%
-21.0%
Q2 24
17.0%
-25.1%
Net Margin
HDSN
HDSN
LASR
LASR
Q1 26
0.8%
Q4 25
-19.4%
-6.0%
Q3 25
16.7%
-10.3%
Q2 25
14.0%
-5.8%
Q1 25
5.0%
-15.7%
Q4 24
-7.4%
-52.7%
Q3 24
12.6%
-18.4%
Q2 24
12.7%
-23.2%
EPS (diluted)
HDSN
HDSN
LASR
LASR
Q1 26
$0.01
Q4 25
$-0.19
$-0.10
Q3 25
$0.27
$-0.14
Q2 25
$0.23
$-0.07
Q1 25
$0.06
$-0.16
Q4 24
$-0.05
$-0.52
Q3 24
$0.17
$-0.21
Q2 24
$0.20
$-0.25

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
HDSN
HDSN
LASR
LASR
Cash + ST InvestmentsLiquidity on hand
$39.5M
$298.2M
Total DebtLower is stronger
Stockholders' EquityBook value
$243.4M
$429.2M
Total Assets
$318.6M
$515.7M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
HDSN
HDSN
LASR
LASR
Q1 26
$298.2M
Q4 25
$39.5M
$98.7M
Q3 25
$89.7M
$81.1M
Q2 25
$84.3M
$78.8M
Q1 25
$81.0M
$82.2M
Q4 24
$70.1M
$65.8M
Q3 24
$56.5M
$41.5M
Q2 24
$30.5M
$49.4M
Stockholders' Equity
HDSN
HDSN
LASR
LASR
Q1 26
$429.2M
Q4 25
$243.4M
$226.7M
Q3 25
$265.9M
$218.5M
Q2 25
$254.8M
$216.0M
Q1 25
$246.8M
$212.8M
Q4 24
$245.8M
$216.4M
Q3 24
$253.9M
$235.3M
Q2 24
$248.7M
$239.5M
Total Assets
HDSN
HDSN
LASR
LASR
Q1 26
$515.7M
Q4 25
$318.6M
$315.2M
Q3 25
$338.9M
$298.7M
Q2 25
$317.9M
$295.3M
Q1 25
$307.9M
$290.0M
Q4 24
$302.7M
$270.2M
Q3 24
$309.4M
$291.3M
Q2 24
$300.9M
$294.3M

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
HDSN
HDSN
LASR
LASR
Operating Cash FlowLast quarter
$-32.5M
Free Cash FlowOCF − Capex
$-33.7M
FCF MarginFCF / Revenue
-75.8%
Capex IntensityCapex / Revenue
2.5%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-8.2M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
HDSN
HDSN
LASR
LASR
Q1 26
Q4 25
$-32.5M
$17.5M
Q3 25
$8.8M
$5.2M
Q2 25
$6.4M
$-1.4M
Q1 25
$14.2M
$-20.0K
Q4 24
$20.7M
$-3.9M
Q3 24
$30.3M
$-5.6M
Q2 24
$41.8M
$-4.2M
Free Cash Flow
HDSN
HDSN
LASR
LASR
Q1 26
Q4 25
$-33.7M
$15.9M
Q3 25
$6.7M
$2.4M
Q2 25
$5.9M
$-3.8M
Q1 25
$12.7M
$-2.3M
Q4 24
$19.2M
$-6.5M
Q3 24
$28.6M
$-7.2M
Q2 24
$40.6M
$-6.4M
FCF Margin
HDSN
HDSN
LASR
LASR
Q1 26
Q4 25
-75.8%
19.6%
Q3 25
9.1%
3.7%
Q2 25
8.2%
-6.1%
Q1 25
23.0%
-4.5%
Q4 24
55.3%
-13.7%
Q3 24
46.2%
-12.9%
Q2 24
54.0%
-12.6%
Capex Intensity
HDSN
HDSN
LASR
LASR
Q1 26
Q4 25
2.5%
2.0%
Q3 25
2.8%
4.2%
Q2 25
0.6%
3.9%
Q1 25
2.5%
4.4%
Q4 24
4.5%
5.5%
Q3 24
2.7%
2.9%
Q2 24
1.5%
4.2%
Cash Conversion
HDSN
HDSN
LASR
LASR
Q1 26
Q4 25
Q3 25
0.71×
Q2 25
0.63×
Q1 25
5.13×
Q4 24
Q3 24
3.88×
Q2 24
4.36×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

HDSN
HDSN

Products$43.1M97%
Services$1.3M3%

LASR
LASR

Products$58.2M73%
Development$22.0M27%

Related Comparisons