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Side-by-side financial comparison of ACME UNITED CORP (ACU) and IRONWOOD PHARMACEUTICALS INC (IRWD). Click either name above to swap in a different company.

ACME UNITED CORP is the larger business by last-quarter revenue ($52.3M vs $47.7M, roughly 1.1× IRONWOOD PHARMACEUTICALS INC). ACME UNITED CORP runs the higher net margin — 1.9% vs -4.8%, a 6.7% gap on every dollar of revenue. On growth, ACME UNITED CORP posted the faster year-over-year revenue change (13.8% vs -47.3%). Over the past eight quarters, ACME UNITED CORP's revenue compounded faster (-2.9% CAGR vs -20.2%).

Acme United Corporation is a supplier of cutting, measuring and safety products for the school, home, office, hardware and industrial markets. The company was organized as a partnership in 1867 and incorporated in 1873 under the laws of the State of Connecticut. It is publicly traded on the NYSE American with symbol ACU.

Ironwood Pharmaceuticals, Inc. is a publicly traded pharmaceutical company. It was originally called Microbia, Inc.

ACU vs IRWD — Head-to-Head

Bigger by revenue
ACU
ACU
1.1× larger
ACU
$52.3M
$47.7M
IRWD
Growing faster (revenue YoY)
ACU
ACU
+61.1% gap
ACU
13.8%
-47.3%
IRWD
Higher net margin
ACU
ACU
6.7% more per $
ACU
1.9%
-4.8%
IRWD
Faster 2-yr revenue CAGR
ACU
ACU
Annualised
ACU
-2.9%
-20.2%
IRWD

Income Statement — Q1 FY2026 vs Q4 FY2025

Metric
ACU
ACU
IRWD
IRWD
Revenue
$52.3M
$47.7M
Net Profit
$985.0K
$-2.3M
Gross Margin
39.7%
Operating Margin
3.3%
14.3%
Net Margin
1.9%
-4.8%
Revenue YoY
13.8%
-47.3%
Net Profit YoY
-40.4%
-200.9%
EPS (diluted)
$0.24
$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
ACU
ACU
IRWD
IRWD
Q1 26
$52.3M
Q4 25
$47.5M
$47.7M
Q3 25
$49.1M
$122.1M
Q2 25
$54.0M
$85.2M
Q1 25
$46.0M
$41.1M
Q4 24
$45.9M
$90.5M
Q3 24
$48.2M
$91.6M
Q2 24
$55.4M
$94.4M
Net Profit
ACU
ACU
IRWD
IRWD
Q1 26
$985.0K
Q4 25
$1.9M
$-2.3M
Q3 25
$1.9M
$40.1M
Q2 25
$4.8M
$23.6M
Q1 25
$1.7M
$-37.4M
Q4 24
$1.7M
$2.3M
Q3 24
$2.2M
$3.6M
Q2 24
$4.5M
$-860.0K
Gross Margin
ACU
ACU
IRWD
IRWD
Q1 26
39.7%
Q4 25
38.2%
Q3 25
39.1%
Q2 25
41.0%
Q1 25
39.0%
Q4 24
38.7%
Q3 24
38.5%
Q2 24
40.8%
Operating Margin
ACU
ACU
IRWD
IRWD
Q1 26
3.3%
Q4 25
6.1%
14.3%
Q3 25
6.1%
61.8%
Q2 25
11.8%
53.2%
Q1 25
5.3%
-70.7%
Q4 24
5.0%
34.8%
Q3 24
6.1%
28.0%
Q2 24
11.5%
26.5%
Net Margin
ACU
ACU
IRWD
IRWD
Q1 26
1.9%
Q4 25
3.9%
-4.8%
Q3 25
3.9%
32.8%
Q2 25
8.8%
27.7%
Q1 25
3.6%
-90.9%
Q4 24
3.7%
2.5%
Q3 24
4.6%
4.0%
Q2 24
8.0%
-0.9%
EPS (diluted)
ACU
ACU
IRWD
IRWD
Q1 26
$0.24
Q4 25
$0.46
$0.01
Q3 25
$0.46
$0.23
Q2 25
$1.16
$0.14
Q1 25
$0.41
$-0.23
Q4 24
$0.43
$0.03
Q3 24
$0.54
$0.02
Q2 24
$1.09
$-0.01

Balance Sheet & Financial Strength

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

Metric
ACU
ACU
IRWD
IRWD
Cash + ST InvestmentsLiquidity on hand
$4.2M
$215.5M
Total DebtLower is stronger
$33.0M
Stockholders' EquityBook value
$116.7M
$-261.8M
Total Assets
$195.2M
$396.9M
Debt / EquityLower = less leverage
0.28×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ACU
ACU
IRWD
IRWD
Q1 26
$4.2M
Q4 25
$3.6M
$215.5M
Q3 25
$5.1M
$140.4M
Q2 25
$3.6M
$92.9M
Q1 25
$3.4M
$108.5M
Q4 24
$6.4M
$88.6M
Q3 24
$5.7M
$88.2M
Q2 24
$3.8M
$105.5M
Total Debt
ACU
ACU
IRWD
IRWD
Q1 26
$33.0M
Q4 25
Q3 25
$199.5M
Q2 25
$199.3M
Q1 25
$199.2M
Q4 24
$199.0M
Q3 24
$198.8M
Q2 24
$198.6M
Stockholders' Equity
ACU
ACU
IRWD
IRWD
Q1 26
$116.7M
Q4 25
$117.6M
$-261.8M
Q3 25
$115.8M
$-264.2M
Q2 25
$113.7M
$-308.2M
Q1 25
$108.3M
$-334.1M
Q4 24
$107.0M
$-301.3M
Q3 24
$106.3M
$-311.3M
Q2 24
$104.0M
$-321.7M
Total Assets
ACU
ACU
IRWD
IRWD
Q1 26
$195.2M
Q4 25
$171.0M
$396.9M
Q3 25
$173.0M
$396.1M
Q2 25
$170.9M
$342.9M
Q1 25
$163.0M
$327.2M
Q4 24
$162.2M
$350.9M
Q3 24
$165.5M
$389.5M
Q2 24
$173.5M
$395.6M
Debt / Equity
ACU
ACU
IRWD
IRWD
Q1 26
0.28×
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24

Cash Flow & Capital Efficiency

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

Metric
ACU
ACU
IRWD
IRWD
Operating Cash FlowLast quarter
$74.6M
Free Cash FlowOCF − Capex
$74.6M
FCF MarginFCF / Revenue
156.3%
Capex IntensityCapex / Revenue
0.0%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$127.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ACU
ACU
IRWD
IRWD
Q1 26
Q4 25
$8.2M
$74.6M
Q3 25
$7.1M
$47.6M
Q2 25
$6.3M
$-15.1M
Q1 25
$-3.3M
$20.0M
Q4 24
$6.4M
$15.2M
Q3 24
$8.9M
$9.9M
Q2 24
$6.9M
$33.5M
Free Cash Flow
ACU
ACU
IRWD
IRWD
Q1 26
Q4 25
$7.3M
$74.6M
Q3 25
$301.0K
$47.6M
Q2 25
$4.7M
$-15.1M
Q1 25
$-4.7M
$19.9M
Q4 24
$4.7M
Q3 24
$7.5M
$9.9M
Q2 24
$4.4M
$33.4M
FCF Margin
ACU
ACU
IRWD
IRWD
Q1 26
Q4 25
15.3%
156.3%
Q3 25
0.6%
39.0%
Q2 25
8.7%
-17.7%
Q1 25
-10.2%
48.4%
Q4 24
10.2%
Q3 24
15.6%
10.8%
Q2 24
8.0%
35.4%
Capex Intensity
ACU
ACU
IRWD
IRWD
Q1 26
Q4 25
1.9%
0.0%
Q3 25
13.8%
0.0%
Q2 25
3.0%
0.0%
Q1 25
2.9%
0.1%
Q4 24
3.7%
0.0%
Q3 24
2.8%
0.0%
Q2 24
4.5%
0.1%
Cash Conversion
ACU
ACU
IRWD
IRWD
Q1 26
Q4 25
4.34×
Q3 25
3.72×
1.19×
Q2 25
1.33×
-0.64×
Q1 25
-2.02×
Q4 24
3.73×
6.74×
Q3 24
3.99×
2.71×
Q2 24
1.55×

Financial Flow Comparison

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

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