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Side-by-side financial comparison of Energy Recovery, Inc. (ERII) and MAGNACHIP SEMICONDUCTOR Corp (MX). Click either name above to swap in a different company.

Energy Recovery, Inc. is the larger business by last-quarter revenue ($66.9M vs $40.6M, roughly 1.6× MAGNACHIP SEMICONDUCTOR Corp). Energy Recovery, Inc. runs the higher net margin — 40.2% vs -19.9%, a 60.2% gap on every dollar of revenue. On growth, Energy Recovery, Inc. posted the faster year-over-year revenue change (-0.3% vs -20.7%). Energy Recovery, Inc. produced more free cash flow last quarter ($6.4M vs $-4.8M). Over the past eight quarters, Energy Recovery, Inc.'s revenue compounded faster (8.1% CAGR vs -3.4%).

Energy Recovery Inc. is an American manufacturer of energy recovery devices for water and CO2 refrigeration industries.

Magnachip Semiconductor Corp is a global semiconductor design and manufacturing firm specializing in high-performance analog and mixed-signal solutions. Its core products include display driver ICs, power management ICs and sensors, serving consumer electronics, automotive, industrial and communications markets worldwide.

ERII vs MX — Head-to-Head

Bigger by revenue
ERII
ERII
1.6× larger
ERII
$66.9M
$40.6M
MX
Growing faster (revenue YoY)
ERII
ERII
+20.4% gap
ERII
-0.3%
-20.7%
MX
Higher net margin
ERII
ERII
60.2% more per $
ERII
40.2%
-19.9%
MX
More free cash flow
ERII
ERII
$11.2M more FCF
ERII
$6.4M
$-4.8M
MX
Faster 2-yr revenue CAGR
ERII
ERII
Annualised
ERII
8.1%
-3.4%
MX

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
ERII
ERII
MX
MX
Revenue
$66.9M
$40.6M
Net Profit
$26.9M
$-8.1M
Gross Margin
67.2%
9.3%
Operating Margin
46.8%
-26.1%
Net Margin
40.2%
-19.9%
Revenue YoY
-0.3%
-20.7%
Net Profit YoY
14.7%
50.4%
EPS (diluted)
$0.49
$-0.23

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
ERII
ERII
MX
MX
Q4 25
$66.9M
$40.6M
Q3 25
$32.0M
$45.9M
Q2 25
$28.1M
$47.6M
Q1 25
$44.7M
Q4 24
$67.1M
$51.2M
Q3 24
$38.6M
$55.4M
Q2 24
$27.2M
$46.4M
Q1 24
$12.1M
$43.4M
Net Profit
ERII
ERII
MX
MX
Q4 25
$26.9M
$-8.1M
Q3 25
$3.9M
$-13.1M
Q2 25
$2.1M
$323.0K
Q1 25
$-8.9M
Q4 24
$23.5M
$-16.3M
Q3 24
$8.5M
$-9.6M
Q2 24
$-642.0K
$-13.0M
Q1 24
$-8.3M
$-15.4M
Gross Margin
ERII
ERII
MX
MX
Q4 25
67.2%
9.3%
Q3 25
64.2%
18.6%
Q2 25
64.0%
20.4%
Q1 25
20.9%
Q4 24
70.2%
21.7%
Q3 24
65.1%
20.8%
Q2 24
64.6%
21.1%
Q1 24
59.0%
14.6%
Operating Margin
ERII
ERII
MX
MX
Q4 25
46.8%
-26.1%
Q3 25
11.4%
-25.1%
Q2 25
5.3%
-15.6%
Q1 25
-14.1%
Q4 24
38.2%
-12.5%
Q3 24
18.3%
-8.1%
Q2 24
-7.4%
-12.3%
Q1 24
-90.4%
-21.6%
Net Margin
ERII
ERII
MX
MX
Q4 25
40.2%
-19.9%
Q3 25
12.1%
-28.5%
Q2 25
7.3%
0.7%
Q1 25
-19.9%
Q4 24
35.0%
-31.8%
Q3 24
22.0%
-17.3%
Q2 24
-2.4%
-28.0%
Q1 24
-68.3%
-35.5%
EPS (diluted)
ERII
ERII
MX
MX
Q4 25
$0.49
$-0.23
Q3 25
$0.07
$-0.36
Q2 25
$0.04
$0.01
Q1 25
$-0.24
Q4 24
$0.40
$-0.44
Q3 24
$0.15
$-0.26
Q2 24
$-0.01
$-0.34
Q1 24
$-0.14
$-0.40

Balance Sheet & Financial Strength

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

Metric
ERII
ERII
MX
MX
Cash + ST InvestmentsLiquidity on hand
$75.2M
$103.8M
Total DebtLower is stronger
Stockholders' EquityBook value
$206.2M
$248.3M
Total Assets
$231.5M
$351.5M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ERII
ERII
MX
MX
Q4 25
$75.2M
$103.8M
Q3 25
$70.4M
$108.0M
Q2 25
$79.5M
$113.3M
Q1 25
$132.7M
Q4 24
$78.0M
$138.6M
Q3 24
$118.6M
$151.1M
Q2 24
$101.0M
$162.5M
Q1 24
$117.4M
$171.6M
Stockholders' Equity
ERII
ERII
MX
MX
Q4 25
$206.2M
$248.3M
Q3 25
$180.8M
$255.3M
Q2 25
$185.2M
$270.2M
Q1 25
$269.2M
Q4 24
$210.0M
$276.8M
Q3 24
$233.9M
$299.6M
Q2 24
$218.5M
$305.8M
Q1 24
$216.0M
$321.9M
Total Assets
ERII
ERII
MX
MX
Q4 25
$231.5M
$351.5M
Q3 25
$209.6M
$359.6M
Q2 25
$212.3M
$370.5M
Q1 25
$373.9M
Q4 24
$242.8M
$379.3M
Q3 24
$262.7M
$411.4M
Q2 24
$249.0M
$412.7M
Q1 24
$244.3M
$426.2M

Cash Flow & Capital Efficiency

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

Metric
ERII
ERII
MX
MX
Operating Cash FlowLast quarter
$7.1M
$5.4M
Free Cash FlowOCF − Capex
$6.4M
$-4.8M
FCF MarginFCF / Revenue
9.6%
-11.9%
Capex IntensityCapex / Revenue
1.0%
25.3%
Cash ConversionOCF / Net Profit
0.26×
TTM Free Cash FlowTrailing 4 quarters
$15.8M
$-54.2M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ERII
ERII
MX
MX
Q4 25
$7.1M
$5.4M
Q3 25
$-3.1M
$162.0K
Q2 25
$4.1M
$-25.1M
Q1 25
$-4.7M
Q4 24
$9.0M
$11.9M
Q3 24
$-3.0M
$-12.9M
Q2 24
$8.1M
$-1.1M
Q1 24
$6.5M
$-4.0M
Free Cash Flow
ERII
ERII
MX
MX
Q4 25
$6.4M
$-4.8M
Q3 25
$-3.5M
$-7.5M
Q2 25
$4.0M
$-37.0M
Q1 25
$-4.9M
Q4 24
$8.9M
$4.4M
Q3 24
$-3.2M
$-15.5M
Q2 24
$7.9M
$-2.0M
Q1 24
$5.7M
$-4.6M
FCF Margin
ERII
ERII
MX
MX
Q4 25
9.6%
-11.9%
Q3 25
-10.9%
-16.3%
Q2 25
14.3%
-77.7%
Q1 25
-10.9%
Q4 24
13.2%
8.7%
Q3 24
-8.2%
-28.0%
Q2 24
28.9%
-4.3%
Q1 24
46.9%
-10.7%
Capex Intensity
ERII
ERII
MX
MX
Q4 25
1.0%
25.3%
Q3 25
1.1%
16.7%
Q2 25
0.5%
24.9%
Q1 25
0.5%
Q4 24
0.2%
14.5%
Q3 24
0.4%
4.7%
Q2 24
0.7%
1.9%
Q1 24
6.8%
1.5%
Cash Conversion
ERII
ERII
MX
MX
Q4 25
0.26×
Q3 25
-0.81×
Q2 25
2.02×
-77.81×
Q1 25
Q4 24
0.38×
Q3 24
-0.35×
Q2 24
Q1 24

Financial Flow Comparison

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

Revenue Breakdown by Segment

ERII
ERII

Water Segment$38.6M58%
Other$11.0M16%
Original Equipment Manufacturer$10.6M16%
Aftermarket$6.6M10%

MX
MX

Power Analog Solutions$36.8M91%
Power Ic$3.8M9%

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