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Side-by-side financial comparison of Biogen (BIIB) and Deckers Brands (DECK). Click either name above to swap in a different company.

Biogen is the larger business by last-quarter revenue ($2.3B vs $2.0B, roughly 1.2× Deckers Brands). Deckers Brands runs the higher net margin — 24.6% vs -2.1%, a 26.7% gap on every dollar of revenue. On growth, Deckers Brands posted the faster year-over-year revenue change (7.1% vs -7.1%). Deckers Brands produced more free cash flow last quarter ($1.0B vs $468.0M). Over the past eight quarters, Deckers Brands's revenue compounded faster (42.8% CAGR vs -0.2%).

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 ...

Deckers Outdoor Corporation, doing business as Deckers Brands, is an American footwear designer and distributor founded in 1973 and based in Goleta, California. The company's portfolio of brands includes UGG, Teva, and Hoka. It was founded by Doug Otto and Karl F. Lopker.

BIIB vs DECK — Head-to-Head

Bigger by revenue
BIIB
BIIB
1.2× larger
BIIB
$2.3B
$2.0B
DECK
Growing faster (revenue YoY)
DECK
DECK
+14.3% gap
DECK
7.1%
-7.1%
BIIB
Higher net margin
DECK
DECK
26.7% more per $
DECK
24.6%
-2.1%
BIIB
More free cash flow
DECK
DECK
$552.3M more FCF
DECK
$1.0B
$468.0M
BIIB
Faster 2-yr revenue CAGR
DECK
DECK
Annualised
DECK
42.8%
-0.2%
BIIB

Income Statement — Q4 FY2025 vs Q3 FY2026

Metric
BIIB
BIIB
DECK
DECK
Revenue
$2.3B
$2.0B
Net Profit
$-48.9M
$481.1M
Gross Margin
78.3%
59.8%
Operating Margin
-2.5%
31.4%
Net Margin
-2.1%
24.6%
Revenue YoY
-7.1%
7.1%
Net Profit YoY
-118.3%
5.3%
EPS (diluted)
$-0.35
$3.33

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
BIIB
BIIB
DECK
DECK
Q4 25
$2.3B
$2.0B
Q3 25
$2.5B
$1.4B
Q2 25
$2.6B
$964.5M
Q1 25
$2.4B
$1.0B
Q4 24
$2.5B
$1.8B
Q3 24
$2.5B
$1.3B
Q2 24
$2.5B
$825.3M
Q1 24
$2.3B
$959.8M
Net Profit
BIIB
BIIB
DECK
DECK
Q4 25
$-48.9M
$481.1M
Q3 25
$466.5M
$268.2M
Q2 25
$634.8M
$139.2M
Q1 25
$240.5M
$151.4M
Q4 24
$266.7M
$456.7M
Q3 24
$388.5M
$242.3M
Q2 24
$583.6M
$115.6M
Q1 24
$393.4M
$127.5M
Gross Margin
BIIB
BIIB
DECK
DECK
Q4 25
78.3%
59.8%
Q3 25
73.4%
56.2%
Q2 25
77.1%
55.8%
Q1 25
74.1%
56.7%
Q4 24
76.2%
60.3%
Q3 24
74.1%
55.9%
Q2 24
77.8%
56.9%
Q1 24
76.3%
56.2%
Operating Margin
BIIB
BIIB
DECK
DECK
Q4 25
-2.5%
31.4%
Q3 25
22.0%
22.8%
Q2 25
28.1%
17.1%
Q1 25
12.8%
17.0%
Q4 24
11.9%
31.0%
Q3 24
18.3%
23.3%
Q2 24
28.3%
16.1%
Q1 24
20.3%
15.0%
Net Margin
BIIB
BIIB
DECK
DECK
Q4 25
-2.1%
24.6%
Q3 25
18.4%
18.7%
Q2 25
24.0%
14.4%
Q1 25
9.9%
14.8%
Q4 24
10.9%
25.0%
Q3 24
15.8%
18.5%
Q2 24
23.7%
14.0%
Q1 24
17.2%
13.3%
EPS (diluted)
BIIB
BIIB
DECK
DECK
Q4 25
$-0.35
$3.33
Q3 25
$3.17
$1.82
Q2 25
$4.33
$0.93
Q1 25
$1.64
$-2.78
Q4 24
$1.82
$3.00
Q3 24
$2.66
$1.59
Q2 24
$4.00
$4.52
Q1 24
$2.70
$4.82

Balance Sheet & Financial Strength

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

Metric
BIIB
BIIB
DECK
DECK
Cash + ST InvestmentsLiquidity on hand
$2.1B
Total DebtLower is stronger
$6.3B
Stockholders' EquityBook value
$18.3B
$2.6B
Total Assets
$29.4B
$4.1B
Debt / EquityLower = less leverage
0.34×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
BIIB
BIIB
DECK
DECK
Q4 25
$2.1B
Q3 25
$1.4B
Q2 25
$1.7B
Q1 25
$1.9B
Q4 24
$2.2B
Q3 24
$1.2B
Q2 24
$1.4B
Q1 24
$1.5B
Total Debt
BIIB
BIIB
DECK
DECK
Q4 25
$6.3B
Q3 25
$6.3B
Q2 25
$6.3B
Q1 25
$4.5B
Q4 24
$6.3B
Q3 24
$4.5B
Q2 24
$6.3B
Q1 24
$6.3B
Stockholders' Equity
BIIB
BIIB
DECK
DECK
Q4 25
$18.3B
$2.6B
Q3 25
$18.2B
$2.5B
Q2 25
$17.6B
$2.5B
Q1 25
$17.0B
$2.5B
Q4 24
$16.7B
$2.6B
Q3 24
$16.4B
$2.2B
Q2 24
$15.9B
$2.1B
Q1 24
$15.2B
$2.1B
Total Assets
BIIB
BIIB
DECK
DECK
Q4 25
$29.4B
$4.1B
Q3 25
$29.2B
$3.8B
Q2 25
$28.3B
$3.8B
Q1 25
$28.0B
$3.6B
Q4 24
$28.0B
$4.0B
Q3 24
$28.3B
$3.4B
Q2 24
$26.8B
$3.3B
Q1 24
$26.6B
$3.1B
Debt / Equity
BIIB
BIIB
DECK
DECK
Q4 25
0.34×
Q3 25
0.35×
Q2 25
0.36×
Q1 25
0.27×
Q4 24
0.38×
Q3 24
0.28×
Q2 24
0.40×
Q1 24
0.41×

Cash Flow & Capital Efficiency

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

Metric
BIIB
BIIB
DECK
DECK
Operating Cash FlowLast quarter
$511.9M
$1.0B
Free Cash FlowOCF − Capex
$468.0M
$1.0B
FCF MarginFCF / Revenue
20.5%
52.1%
Capex IntensityCapex / Revenue
1.9%
1.1%
Cash ConversionOCF / Net Profit
2.17×
TTM Free Cash FlowTrailing 4 quarters
$2.1B
$929.1M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
BIIB
BIIB
DECK
DECK
Q4 25
$511.9M
$1.0B
Q3 25
$1.3B
$8.1M
Q2 25
$160.9M
$36.1M
Q1 25
$259.3M
$-73.0M
Q4 24
$760.9M
$1.1B
Q3 24
$935.6M
$-90.5M
Q2 24
$625.8M
$112.7M
Q1 24
$553.2M
$-28.7M
Free Cash Flow
BIIB
BIIB
DECK
DECK
Q4 25
$468.0M
$1.0B
Q3 25
$1.2B
$-13.9M
Q2 25
$134.3M
$12.2M
Q1 25
$222.2M
$-89.4M
Q4 24
$721.6M
$1.1B
Q3 24
$900.6M
$-113.4M
Q2 24
$592.3M
$90.1M
Q1 24
$507.3M
$-44.0M
FCF Margin
BIIB
BIIB
DECK
DECK
Q4 25
20.5%
52.1%
Q3 25
48.4%
-1.0%
Q2 25
5.1%
1.3%
Q1 25
9.1%
-8.8%
Q4 24
29.4%
58.6%
Q3 24
36.5%
-8.6%
Q2 24
24.0%
10.9%
Q1 24
22.1%
-4.6%
Capex Intensity
BIIB
BIIB
DECK
DECK
Q4 25
1.9%
1.1%
Q3 25
1.8%
1.5%
Q2 25
1.0%
2.5%
Q1 25
1.5%
1.6%
Q4 24
1.6%
1.3%
Q3 24
1.4%
1.7%
Q2 24
1.4%
2.7%
Q1 24
2.0%
1.6%
Cash Conversion
BIIB
BIIB
DECK
DECK
Q4 25
2.17×
Q3 25
2.73×
0.03×
Q2 25
0.25×
0.26×
Q1 25
1.08×
-0.48×
Q4 24
2.85×
2.40×
Q3 24
2.41×
-0.37×
Q2 24
1.07×
0.97×
Q1 24
1.41×
-0.22×

Financial Flow Comparison

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

Revenue Breakdown by Segment

BIIB
BIIB

Products$1.7B73%
Tysabri Product$244.5M11%
AVONEX$119.2M5%
SKYCLARYS$88.9M4%
Alzheimers Collaboration$47.1M2%
IMRALDI$43.5M2%
TECFIDERA$36.9M2%
PLEGRIDY$24.7M1%
QALSODY$7.8M0%
BYOOVIZ$4.3M0%

DECK
DECK

UGG Brand Segment$1.3B67%
Hoka Brand Segment$628.9M32%
Other Brands Segment$23.2M1%

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