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Side-by-side financial comparison of AMICUS THERAPEUTICS, INC. (FOLD) and POWER SOLUTIONS INTERNATIONAL, INC. (PSIX). Click either name above to swap in a different company.

POWER SOLUTIONS INTERNATIONAL, INC. is the larger business by last-quarter revenue ($191.2M vs $185.2M, roughly 1.0× AMICUS THERAPEUTICS, INC.). POWER SOLUTIONS INTERNATIONAL, INC. runs the higher net margin — 8.4% vs 0.9%, a 7.5% gap on every dollar of revenue. On growth, POWER SOLUTIONS INTERNATIONAL, INC. posted the faster year-over-year revenue change (32.5% vs 23.7%). AMICUS THERAPEUTICS, INC. produced more free cash flow last quarter ($16.0M vs $-7.6M). Over the past eight quarters, POWER SOLUTIONS INTERNATIONAL, INC.'s revenue compounded faster (41.7% CAGR vs 29.5%).

Amicus Therapeutics, Inc. is a public American biopharmaceutical company based in Philadelphia, Pennsylvania. The company went public in 2007 under the Nasdaq trading symbol FOLD. This followed a 2006 planned offering and subsequent withdrawal, which would have established the trading symbol as AMTX Prior to their IPO, Amicus was funded by a variety of venture capital firms including Radius Ventures, Canaan Partners and New Enterprise Associates.

Adani Energy Solutions Ltd, formerly known as Adani Transmission Ltd, is an electric power transmission and distribution company headquartered in Ahmedabad. As of April 2025, the company operates a cumulative transmission network of 26,696 circuit kilometers and is one of the largest private sector power transmission companies operating in India.

FOLD vs PSIX — Head-to-Head

Bigger by revenue
PSIX
PSIX
1.0× larger
PSIX
$191.2M
$185.2M
FOLD
Growing faster (revenue YoY)
PSIX
PSIX
+8.8% gap
PSIX
32.5%
23.7%
FOLD
Higher net margin
PSIX
PSIX
7.5% more per $
PSIX
8.4%
0.9%
FOLD
More free cash flow
FOLD
FOLD
$23.6M more FCF
FOLD
$16.0M
$-7.6M
PSIX
Faster 2-yr revenue CAGR
PSIX
PSIX
Annualised
PSIX
41.7%
29.5%
FOLD

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
FOLD
FOLD
PSIX
PSIX
Revenue
$185.2M
$191.2M
Net Profit
$1.7M
$16.1M
Gross Margin
85.7%
21.9%
Operating Margin
8.6%
12.7%
Net Margin
0.9%
8.4%
Revenue YoY
23.7%
32.5%
Net Profit YoY
-88.5%
-31.0%
EPS (diluted)
$0.00
$0.69

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
FOLD
FOLD
PSIX
PSIX
Q4 25
$185.2M
$191.2M
Q3 25
$169.1M
$203.8M
Q2 25
$154.7M
$191.9M
Q1 25
$125.2M
$135.4M
Q4 24
$149.7M
$144.3M
Q3 24
$141.5M
$125.8M
Q2 24
$126.7M
$110.6M
Q1 24
$110.4M
$95.2M
Net Profit
FOLD
FOLD
PSIX
PSIX
Q4 25
$1.7M
$16.1M
Q3 25
$17.3M
$27.6M
Q2 25
$-24.4M
$51.2M
Q1 25
$-21.7M
$19.1M
Q4 24
$14.7M
$23.3M
Q3 24
$-6.7M
$17.3M
Q2 24
$-15.7M
$21.5M
Q1 24
$-48.4M
$7.1M
Gross Margin
FOLD
FOLD
PSIX
PSIX
Q4 25
85.7%
21.9%
Q3 25
88.5%
23.9%
Q2 25
90.2%
28.2%
Q1 25
90.7%
29.7%
Q4 24
90.1%
29.9%
Q3 24
90.6%
28.9%
Q2 24
91.1%
31.8%
Q1 24
87.7%
27.0%
Operating Margin
FOLD
FOLD
PSIX
PSIX
Q4 25
8.6%
12.7%
Q3 25
20.3%
13.9%
Q2 25
-6.1%
16.9%
Q1 25
-6.3%
18.2%
Q4 24
10.7%
17.5%
Q3 24
15.3%
16.3%
Q2 24
11.8%
22.9%
Q1 24
-25.1%
11.2%
Net Margin
FOLD
FOLD
PSIX
PSIX
Q4 25
0.9%
8.4%
Q3 25
10.2%
13.5%
Q2 25
-15.8%
26.7%
Q1 25
-17.3%
14.1%
Q4 24
9.8%
16.1%
Q3 24
-4.8%
13.8%
Q2 24
-12.4%
19.5%
Q1 24
-43.9%
7.5%
EPS (diluted)
FOLD
FOLD
PSIX
PSIX
Q4 25
$0.00
$0.69
Q3 25
$0.06
$1.20
Q2 25
$-0.08
$2.22
Q1 25
$-0.07
$0.83
Q4 24
$0.05
$1.01
Q3 24
$-0.02
$0.75
Q2 24
$-0.05
$0.94
Q1 24
$-0.16
$0.31

Balance Sheet & Financial Strength

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

Metric
FOLD
FOLD
PSIX
PSIX
Cash + ST InvestmentsLiquidity on hand
$293.5M
$41.3M
Total DebtLower is stronger
$392.7M
$96.6M
Stockholders' EquityBook value
$274.2M
$178.6M
Total Assets
$949.9M
$424.7M
Debt / EquityLower = less leverage
1.43×
0.54×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
FOLD
FOLD
PSIX
PSIX
Q4 25
$293.5M
$41.3M
Q3 25
$263.8M
$49.0M
Q2 25
$231.0M
$49.5M
Q1 25
$250.6M
$50.0M
Q4 24
$249.9M
$55.3M
Q3 24
$249.8M
$40.5M
Q2 24
$260.1M
$28.8M
Q1 24
$239.6M
$33.1M
Total Debt
FOLD
FOLD
PSIX
PSIX
Q4 25
$392.7M
$96.6M
Q3 25
$392.0M
$96.7M
Q2 25
$391.3M
$1.8M
Q1 25
$390.7M
$1.0M
Q4 24
$390.1M
$184.0K
Q3 24
$389.5M
$238.0K
Q2 24
$388.9M
$292.0K
Q1 24
$388.4M
$345.0K
Stockholders' Equity
FOLD
FOLD
PSIX
PSIX
Q4 25
$274.2M
$178.6M
Q3 25
$230.4M
$162.5M
Q2 25
$204.3M
$135.7M
Q1 25
$193.6M
$84.3M
Q4 24
$194.0M
$65.3M
Q3 24
$178.8M
$42.1M
Q2 24
$132.5M
$24.8M
Q1 24
$130.7M
$3.2M
Total Assets
FOLD
FOLD
PSIX
PSIX
Q4 25
$949.9M
$424.7M
Q3 25
$868.8M
$458.9M
Q2 25
$815.3M
$437.7M
Q1 25
$789.8M
$372.7M
Q4 24
$785.0M
$328.2M
Q3 24
$786.6M
$339.1M
Q2 24
$749.5M
$307.6M
Q1 24
$721.8M
$286.8M
Debt / Equity
FOLD
FOLD
PSIX
PSIX
Q4 25
1.43×
0.54×
Q3 25
1.70×
0.60×
Q2 25
1.92×
0.01×
Q1 25
2.02×
0.01×
Q4 24
2.01×
0.00×
Q3 24
2.18×
0.01×
Q2 24
2.93×
0.01×
Q1 24
2.97×
0.11×

Cash Flow & Capital Efficiency

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

Metric
FOLD
FOLD
PSIX
PSIX
Operating Cash FlowLast quarter
$16.3M
$-4.6M
Free Cash FlowOCF − Capex
$16.0M
$-7.6M
FCF MarginFCF / Revenue
8.6%
-4.0%
Capex IntensityCapex / Revenue
0.2%
1.6%
Cash ConversionOCF / Net Profit
9.62×
-0.29×
TTM Free Cash FlowTrailing 4 quarters
$29.8M
$14.1M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
FOLD
FOLD
PSIX
PSIX
Q4 25
$16.3M
$-4.6M
Q3 25
$35.7M
$3.3M
Q2 25
$-26.5M
$16.7M
Q1 25
$7.8M
$8.8M
Q4 24
$-3.9M
$32.7M
Q3 24
$-23.0M
$12.6M
Q2 24
$22.7M
$1.5M
Q1 24
$-29.7M
$15.6M
Free Cash Flow
FOLD
FOLD
PSIX
PSIX
Q4 25
$16.0M
$-7.6M
Q3 25
$35.3M
$1.7M
Q2 25
$-28.9M
$14.6M
Q1 25
$7.5M
$5.4M
Q4 24
$-4.2M
$30.0M
Q3 24
$-23.3M
$12.1M
Q2 24
$21.6M
$822.0K
Q1 24
$-31.5M
$14.8M
FCF Margin
FOLD
FOLD
PSIX
PSIX
Q4 25
8.6%
-4.0%
Q3 25
20.9%
0.8%
Q2 25
-18.7%
7.6%
Q1 25
6.0%
4.0%
Q4 24
-2.8%
20.8%
Q3 24
-16.5%
9.7%
Q2 24
17.0%
0.7%
Q1 24
-28.5%
15.6%
Capex Intensity
FOLD
FOLD
PSIX
PSIX
Q4 25
0.2%
1.6%
Q3 25
0.2%
0.8%
Q2 25
1.6%
1.1%
Q1 25
0.2%
2.5%
Q4 24
0.2%
1.8%
Q3 24
0.3%
0.3%
Q2 24
0.9%
0.6%
Q1 24
1.6%
0.9%
Cash Conversion
FOLD
FOLD
PSIX
PSIX
Q4 25
9.62×
-0.29×
Q3 25
2.06×
0.12×
Q2 25
0.33×
Q1 25
0.46×
Q4 24
-0.27×
1.40×
Q3 24
0.73×
Q2 24
0.07×
Q1 24
2.20×

Financial Flow Comparison

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

Revenue Breakdown by Segment

FOLD
FOLD

Other$105.8M57%
Galafold$64.8M35%
Pombiliti Opfolda$14.6M8%

PSIX
PSIX

Energy End Market$153.4M80%
Industrial End Market$33.3M17%
Transportation End Market$4.6M2%

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