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Side-by-side financial comparison of ACM Research, Inc. (ACMR) and ARROWHEAD PHARMACEUTICALS, INC. (ARWR). Click either name above to swap in a different company.

ARROWHEAD PHARMACEUTICALS, INC. is the larger business by last-quarter revenue ($264.0M vs $244.4M, roughly 1.1× ACM Research, Inc.). ARROWHEAD PHARMACEUTICALS, INC. runs the higher net margin — 11.7% vs 3.3%, a 8.4% gap on every dollar of revenue. On growth, ARROWHEAD PHARMACEUTICALS, INC. posted the faster year-over-year revenue change (10461.3% vs 9.4%). ACM Research, Inc. produced more free cash flow last quarter ($20.1M vs $11.3M).

ACM Research, Inc. is a leading global supplier of advanced processing equipment for the semiconductor manufacturing industry. It designs, develops and commercializes high-performance wet processing systems including wafer cleaning, electroplating and etching tools, which support production of advanced logic, memory and power semiconductor chips, serving chip manufacturers across Asia, North America and Europe.

Arrowhead Pharmaceuticals, Inc. is a publicly traded biopharmaceutical company based in Pasadena, California. Arrowhead's products in development act through RNA interference (RNAi) mechanisms of action. The company focuses on treatments for hepatitis B, liver disease associated with alpha 1-antitrypsin deficiency and cardiovascular disease.

ACMR vs ARWR — Head-to-Head

Bigger by revenue
ARWR
ARWR
1.1× larger
ARWR
$264.0M
$244.4M
ACMR
Growing faster (revenue YoY)
ARWR
ARWR
+10451.9% gap
ARWR
10461.3%
9.4%
ACMR
Higher net margin
ARWR
ARWR
8.4% more per $
ARWR
11.7%
3.3%
ACMR
More free cash flow
ACMR
ACMR
$8.8M more FCF
ACMR
$20.1M
$11.3M
ARWR

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
ACMR
ACMR
ARWR
ARWR
Revenue
$244.4M
$264.0M
Net Profit
$8.0M
$30.8M
Gross Margin
40.9%
Operating Margin
9.4%
15.5%
Net Margin
3.3%
11.7%
Revenue YoY
9.4%
10461.3%
Net Profit YoY
-74.1%
117.8%
EPS (diluted)
$0.11
$0.22

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
ACMR
ACMR
ARWR
ARWR
Q4 25
$244.4M
$264.0M
Q3 25
$269.2M
Q2 25
$215.4M
Q1 25
$172.3M
Q4 24
$223.5M
Q3 24
$204.0M
Q2 24
$202.5M
Q1 24
$152.2M
Net Profit
ACMR
ACMR
ARWR
ARWR
Q4 25
$8.0M
$30.8M
Q3 25
$35.9M
Q2 25
$29.8M
Q1 25
$20.4M
Q4 24
$31.1M
Q3 24
$30.9M
Q2 24
$24.2M
Q1 24
$17.4M
Gross Margin
ACMR
ACMR
ARWR
ARWR
Q4 25
40.9%
Q3 25
42.0%
Q2 25
48.5%
Q1 25
47.9%
Q4 24
49.6%
Q3 24
51.4%
Q2 24
47.8%
Q1 24
52.0%
Operating Margin
ACMR
ACMR
ARWR
ARWR
Q4 25
9.4%
15.5%
Q3 25
10.7%
Q2 25
14.7%
Q1 25
15.0%
Q4 24
19.7%
Q3 24
21.7%
Q2 24
18.6%
Q1 24
16.6%
Net Margin
ACMR
ACMR
ARWR
ARWR
Q4 25
3.3%
11.7%
Q3 25
13.3%
Q2 25
13.8%
Q1 25
11.8%
Q4 24
13.9%
Q3 24
15.2%
Q2 24
12.0%
Q1 24
11.5%
EPS (diluted)
ACMR
ACMR
ARWR
ARWR
Q4 25
$0.11
$0.22
Q3 25
$0.52
Q2 25
$0.44
Q1 25
$0.30
Q4 24
$0.47
Q3 24
$0.45
Q2 24
$0.35
Q1 24
$0.26

Balance Sheet & Financial Strength

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

Metric
ACMR
ACMR
ARWR
ARWR
Cash + ST InvestmentsLiquidity on hand
$792.9M
$715.0M
Total DebtLower is stronger
$214.0M
Stockholders' EquityBook value
$1.5B
$568.4M
Total Assets
$2.9B
$1.6B
Debt / EquityLower = less leverage
0.15×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ACMR
ACMR
ARWR
ARWR
Q4 25
$792.9M
$715.0M
Q3 25
$1.1B
Q2 25
$463.2M
Q1 25
$475.6M
Q4 24
$426.8M
Q3 24
$353.8M
Q2 24
$343.6M
Q1 24
$230.0M
Total Debt
ACMR
ACMR
ARWR
ARWR
Q4 25
$214.0M
Q3 25
$242.0M
Q2 25
$225.1M
Q1 25
$202.5M
Q4 24
$150.0M
Q3 24
$150.0M
Q2 24
$90.5M
Q1 24
$60.0M
Stockholders' Equity
ACMR
ACMR
ARWR
ARWR
Q4 25
$1.5B
$568.4M
Q3 25
$1.4B
Q2 25
$986.5M
Q1 25
$949.1M
Q4 24
$904.6M
Q3 24
$888.2M
Q2 24
$833.2M
Q1 24
$796.2M
Total Assets
ACMR
ACMR
ARWR
ARWR
Q4 25
$2.9B
$1.6B
Q3 25
$2.8B
Q2 25
$2.0B
Q1 25
$1.9B
Q4 24
$1.9B
Q3 24
$1.8B
Q2 24
$1.7B
Q1 24
$1.6B
Debt / Equity
ACMR
ACMR
ARWR
ARWR
Q4 25
0.15×
Q3 25
0.17×
Q2 25
0.23×
Q1 25
0.21×
Q4 24
0.17×
Q3 24
0.17×
Q2 24
0.11×
Q1 24
0.08×

Cash Flow & Capital Efficiency

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

Metric
ACMR
ACMR
ARWR
ARWR
Operating Cash FlowLast quarter
$33.9M
$13.5M
Free Cash FlowOCF − Capex
$20.1M
$11.3M
FCF MarginFCF / Revenue
8.2%
4.3%
Capex IntensityCapex / Revenue
5.6%
0.8%
Cash ConversionOCF / Net Profit
4.21×
0.44×
TTM Free Cash FlowTrailing 4 quarters
$-66.6M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ACMR
ACMR
ARWR
ARWR
Q4 25
$33.9M
$13.5M
Q3 25
$-4.6M
Q2 25
$-44.9M
Q1 25
$5.3M
Q4 24
$88.6M
Q3 24
$11.9M
Q2 24
$61.6M
Q1 24
$-9.6M
Free Cash Flow
ACMR
ACMR
ARWR
ARWR
Q4 25
$20.1M
$11.3M
Q3 25
$-15.6M
Q2 25
$-59.6M
Q1 25
$-11.4M
Q4 24
$77.2M
Q3 24
$-20.6M
Q2 24
$48.5M
Q1 24
$-35.1M
FCF Margin
ACMR
ACMR
ARWR
ARWR
Q4 25
8.2%
4.3%
Q3 25
-5.8%
Q2 25
-27.7%
Q1 25
-6.6%
Q4 24
34.5%
Q3 24
-10.1%
Q2 24
24.0%
Q1 24
-23.0%
Capex Intensity
ACMR
ACMR
ARWR
ARWR
Q4 25
5.6%
0.8%
Q3 25
4.1%
Q2 25
6.8%
Q1 25
9.7%
Q4 24
5.1%
Q3 24
16.0%
Q2 24
6.5%
Q1 24
16.7%
Cash Conversion
ACMR
ACMR
ARWR
ARWR
Q4 25
4.21×
0.44×
Q3 25
-0.13×
Q2 25
-1.51×
Q1 25
0.26×
Q4 24
2.85×
Q3 24
0.39×
Q2 24
2.54×
Q1 24
-0.55×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ACMR
ACMR

Total Single Wafer And Semi Critical Cleaning Equipment$159.9M65%
ECP Front End And Packaging Furnace And Other Technologies$64.1M26%
Advanced Packaging Exclude ECP Services Spares$20.5M8%

ARWR
ARWR

Segment breakdown not available.

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