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Side-by-side financial comparison of AMERICAN EAGLE OUTFITTERS INC (AEO) and Biogen (BIIB). Click either name above to swap in a different company.

Biogen is the larger business by last-quarter revenue ($2.5B vs $1.4B, roughly 1.8× AMERICAN EAGLE OUTFITTERS INC). Biogen runs the higher net margin — 12.9% vs 6.7%, a 6.2% gap on every dollar of revenue. On growth, AMERICAN EAGLE OUTFITTERS INC posted the faster year-over-year revenue change (5.7% vs 2.0%). Biogen produced more free cash flow last quarter ($594.3M vs $-2.5M). Over the past eight quarters, AMERICAN EAGLE OUTFITTERS INC's revenue compounded faster (2.3% CAGR vs 0.3%).

American Eagle Outfitters, Inc. is an American clothing and accessories retailer headquartered at SouthSide Works in Pittsburgh, Pennsylvania. It was founded in 1977 by brothers Jerry and Mark Silverman as a subsidiary of Retail Ventures, Inc., a company that also owned and operated Silverman's Menswear. The Silvermans sold half their ownership interests in 1980 to the Schottenstein family and the remainder in 1991. American Eagle Outfitters is the parent company of Aerie, Unsubscribed, and T...

Biogen Inc. is an American multinational biotechnology company based in Cambridge, Massachusetts, United States specializing in the treatment of neurological diseases. The company's primary products are dimethyl fumarate (Tecfidera), diroximel fumarate (Vumerity), interferon beta-1a (AVONEX), peginterferon beta-1a (Plegridy), and natalizumab (Tysabri), all for the treatment of multiple sclerosis ; nusinersen (Spinraza) for the treatment of spinal muscular atrophy ; omaveloxolone (Skyclarys) for ...

AEO vs BIIB — Head-to-Head

Bigger by revenue
BIIB
BIIB
1.8× larger
BIIB
$2.5B
$1.4B
AEO
Growing faster (revenue YoY)
AEO
AEO
+3.7% gap
AEO
5.7%
2.0%
BIIB
Higher net margin
BIIB
BIIB
6.2% more per $
BIIB
12.9%
6.7%
AEO
More free cash flow
BIIB
BIIB
$596.8M more FCF
BIIB
$594.3M
$-2.5M
AEO
Faster 2-yr revenue CAGR
AEO
AEO
Annualised
AEO
2.3%
0.3%
BIIB

Income Statement — Q3 FY2026 vs Q1 FY2026

Metric
AEO
AEO
BIIB
BIIB
Revenue
$1.4B
$2.5B
Net Profit
$91.3M
$319.5M
Gross Margin
40.5%
Operating Margin
8.3%
Net Margin
6.7%
12.9%
Revenue YoY
5.7%
2.0%
Net Profit YoY
14.2%
32.8%
EPS (diluted)
$0.53
$2.15

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
AEO
AEO
BIIB
BIIB
Q1 26
$2.5B
Q4 25
$1.4B
$2.3B
Q3 25
$1.3B
$2.5B
Q2 25
$1.1B
$2.6B
Q1 25
$2.4B
Q4 24
$1.3B
$2.5B
Q3 24
$1.3B
$2.5B
Q2 24
$1.1B
$2.5B
Net Profit
AEO
AEO
BIIB
BIIB
Q1 26
$319.5M
Q4 25
$91.3M
$-48.9M
Q3 25
$77.6M
$466.5M
Q2 25
$-64.9M
$634.8M
Q1 25
$240.5M
Q4 24
$80.0M
$266.7M
Q3 24
$77.3M
$388.5M
Q2 24
$67.8M
$583.6M
Gross Margin
AEO
AEO
BIIB
BIIB
Q1 26
Q4 25
40.5%
78.3%
Q3 25
38.9%
73.4%
Q2 25
29.6%
77.1%
Q1 25
74.1%
Q4 24
40.9%
76.2%
Q3 24
38.6%
74.1%
Q2 24
40.6%
77.8%
Operating Margin
AEO
AEO
BIIB
BIIB
Q1 26
Q4 25
8.3%
-2.5%
Q3 25
8.0%
22.0%
Q2 25
-7.8%
28.1%
Q1 25
12.8%
Q4 24
8.2%
11.9%
Q3 24
7.8%
18.3%
Q2 24
6.8%
28.3%
Net Margin
AEO
AEO
BIIB
BIIB
Q1 26
12.9%
Q4 25
6.7%
-2.1%
Q3 25
6.0%
18.4%
Q2 25
-6.0%
24.0%
Q1 25
9.9%
Q4 24
6.2%
10.9%
Q3 24
6.0%
15.8%
Q2 24
5.9%
23.7%
EPS (diluted)
AEO
AEO
BIIB
BIIB
Q1 26
$2.15
Q4 25
$0.53
$-0.35
Q3 25
$0.45
$3.17
Q2 25
$-0.36
$4.33
Q1 25
$1.64
Q4 24
$0.41
$1.82
Q3 24
$0.39
$2.66
Q2 24
$0.34
$4.00

Balance Sheet & Financial Strength

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

Metric
AEO
AEO
BIIB
BIIB
Cash + ST InvestmentsLiquidity on hand
$112.8M
$3.4B
Total DebtLower is stronger
Stockholders' EquityBook value
$1.6B
$18.7B
Total Assets
$4.2B
$29.5B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AEO
AEO
BIIB
BIIB
Q1 26
$3.4B
Q4 25
$112.8M
Q3 25
$126.8M
Q2 25
$87.9M
Q1 25
Q4 24
$160.2M
Q3 24
$191.8M
Q2 24
$300.5M
Total Debt
AEO
AEO
BIIB
BIIB
Q1 26
Q4 25
$6.3B
Q3 25
$6.3B
Q2 25
$6.3B
Q1 25
$4.5B
Q4 24
$0
$6.3B
Q3 24
$0
$4.5B
Q2 24
$0
$6.3B
Stockholders' Equity
AEO
AEO
BIIB
BIIB
Q1 26
$18.7B
Q4 25
$1.6B
$18.3B
Q3 25
$1.5B
$18.2B
Q2 25
$1.5B
$17.6B
Q1 25
$17.0B
Q4 24
$1.7B
$16.7B
Q3 24
$1.7B
$16.4B
Q2 24
$1.8B
$15.9B
Total Assets
AEO
AEO
BIIB
BIIB
Q1 26
$29.5B
Q4 25
$4.2B
$29.4B
Q3 25
$4.1B
$29.2B
Q2 25
$3.8B
$28.3B
Q1 25
$28.0B
Q4 24
$3.7B
$28.0B
Q3 24
$3.5B
$28.3B
Q2 24
$3.6B
$26.8B
Debt / Equity
AEO
AEO
BIIB
BIIB
Q1 26
Q4 25
0.34×
Q3 25
0.35×
Q2 25
0.36×
Q1 25
0.27×
Q4 24
0.00×
0.38×
Q3 24
0.00×
0.28×
Q2 24
0.00×
0.40×

Cash Flow & Capital Efficiency

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

Metric
AEO
AEO
BIIB
BIIB
Operating Cash FlowLast quarter
$67.1M
Free Cash FlowOCF − Capex
$-2.5M
$594.3M
FCF MarginFCF / Revenue
-0.2%
24.0%
Capex IntensityCapex / Revenue
5.1%
Cash ConversionOCF / Net Profit
0.74×
TTM Free Cash FlowTrailing 4 quarters
$-169.8M
$2.4B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AEO
AEO
BIIB
BIIB
Q1 26
Q4 25
$67.1M
$511.9M
Q3 25
$27.8M
$1.3B
Q2 25
$-54.7M
$160.9M
Q1 25
$259.3M
Q4 24
$52.9M
$760.9M
Q3 24
$78.3M
$935.6M
Q2 24
$-38.1M
$625.8M
Free Cash Flow
AEO
AEO
BIIB
BIIB
Q1 26
$594.3M
Q4 25
$-2.5M
$468.0M
Q3 25
$-43.1M
$1.2B
Q2 25
$-116.3M
$134.3M
Q1 25
$222.2M
Q4 24
$-7.8M
$721.6M
Q3 24
$17.5M
$900.6M
Q2 24
$-74.3M
$592.3M
FCF Margin
AEO
AEO
BIIB
BIIB
Q1 26
24.0%
Q4 25
-0.2%
20.5%
Q3 25
-3.4%
48.4%
Q2 25
-10.7%
5.1%
Q1 25
9.1%
Q4 24
-0.6%
29.4%
Q3 24
1.4%
36.5%
Q2 24
-6.5%
24.0%
Capex Intensity
AEO
AEO
BIIB
BIIB
Q1 26
Q4 25
5.1%
1.9%
Q3 25
5.5%
1.8%
Q2 25
5.7%
1.0%
Q1 25
1.5%
Q4 24
4.7%
1.6%
Q3 24
4.7%
1.4%
Q2 24
3.2%
1.4%
Cash Conversion
AEO
AEO
BIIB
BIIB
Q1 26
Q4 25
0.74×
Q3 25
0.36×
2.73×
Q2 25
0.25×
Q1 25
1.08×
Q4 24
0.66×
2.85×
Q3 24
1.01×
2.41×
Q2 24
-0.56×
1.07×

Financial Flow Comparison

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

Revenue Breakdown by Segment

AEO
AEO

American Eagle Brand$800.4M59%
Aerie Brand$429.1M31%
Other$133.2M10%

BIIB
BIIB

Product revenue, net$1.8B71%
Royalty revenue on sales of OCREVUS$317.2M13%
Contract manufacturing, royalty and other revenue$246.9M10%
Biogen's share of pre-tax profits in the U.S. for RITUXAN, GAZYVA and LUNSUMIO$94.7M4%
Alzheimer's collaboration Revenue$59.5M2%
Other revenue from anti-CD20 therapeutic programs$7.2M0%

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