vs

Side-by-side financial comparison of Biogen (BIIB) and S&P Global (SPGI). Click either name above to swap in a different company.

S&P Global is the larger business by last-quarter revenue ($4.2B vs $2.5B, roughly 1.7× Biogen). S&P Global runs the higher net margin — 36.1% vs 12.9%, a 23.2% gap on every dollar of revenue. On growth, S&P Global posted the faster year-over-year revenue change (10.0% vs 2.0%). S&P Global produced more free cash flow last quarter ($919.0M vs $594.3M). Over the past eight quarters, S&P Global's revenue compounded faster (8.4% CAGR vs 0.3%).

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 ...

S&P Global Inc. is an American publicly traded corporation headquartered in Manhattan, New York. Its primary areas of business are financial information, analytics, and energy and commodities intelligence. It is the parent company of S&P Global Ratings, S&P Global Energy, S&P Global Market Intelligence, S&P Global Mobility, and the Indian credit rating agency CRISIL. It is also the majority owner of the S&P Dow Jones Indices joint venture. "S&P" is a shortening of "Standard and Poor's".

BIIB vs SPGI — Head-to-Head

Bigger by revenue
SPGI
SPGI
1.7× larger
SPGI
$4.2B
$2.5B
BIIB
Growing faster (revenue YoY)
SPGI
SPGI
+8.0% gap
SPGI
10.0%
2.0%
BIIB
Higher net margin
SPGI
SPGI
23.2% more per $
SPGI
36.1%
12.9%
BIIB
More free cash flow
SPGI
SPGI
$324.7M more FCF
SPGI
$919.0M
$594.3M
BIIB
Faster 2-yr revenue CAGR
SPGI
SPGI
Annualised
SPGI
8.4%
0.3%
BIIB

Income Statement — Q1 FY2026 vs Q1 FY2026

Metric
BIIB
BIIB
SPGI
SPGI
Revenue
$2.5B
$4.2B
Net Profit
$319.5M
$1.5B
Gross Margin
Operating Margin
48.0%
Net Margin
12.9%
36.1%
Revenue YoY
2.0%
10.0%
Net Profit YoY
32.8%
28.0%
EPS (diluted)
$2.15
$4.69

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
BIIB
BIIB
SPGI
SPGI
Q1 26
$2.5B
$4.2B
Q4 25
$2.3B
$3.9B
Q3 25
$2.5B
$3.9B
Q2 25
$2.6B
$3.8B
Q1 25
$2.4B
$3.8B
Q4 24
$2.5B
$3.6B
Q3 24
$2.5B
$3.6B
Q2 24
$2.5B
$3.5B
Net Profit
BIIB
BIIB
SPGI
SPGI
Q1 26
$319.5M
$1.5B
Q4 25
$-48.9M
$1.1B
Q3 25
$466.5M
$1.2B
Q2 25
$634.8M
$1.1B
Q1 25
$240.5M
$1.1B
Q4 24
$266.7M
$879.0M
Q3 24
$388.5M
$971.0M
Q2 24
$583.6M
$1.0B
Gross Margin
BIIB
BIIB
SPGI
SPGI
Q1 26
Q4 25
78.3%
70.1%
Q3 25
73.4%
71.2%
Q2 25
77.1%
70.2%
Q1 25
74.1%
69.5%
Q4 24
76.2%
69.8%
Q3 24
74.1%
70.0%
Q2 24
77.8%
69.4%
Operating Margin
BIIB
BIIB
SPGI
SPGI
Q1 26
48.0%
Q4 25
-2.5%
42.7%
Q3 25
22.0%
43.1%
Q2 25
28.1%
41.3%
Q1 25
12.8%
41.8%
Q4 24
11.9%
36.4%
Q3 24
18.3%
40.1%
Q2 24
28.3%
40.9%
Net Margin
BIIB
BIIB
SPGI
SPGI
Q1 26
12.9%
36.1%
Q4 25
-2.1%
28.9%
Q3 25
18.4%
30.2%
Q2 25
24.0%
28.5%
Q1 25
9.9%
28.9%
Q4 24
10.9%
24.5%
Q3 24
15.8%
27.2%
Q2 24
23.7%
28.5%
EPS (diluted)
BIIB
BIIB
SPGI
SPGI
Q1 26
$2.15
$4.69
Q4 25
$-0.35
$3.76
Q3 25
$3.17
$3.86
Q2 25
$4.33
$3.50
Q1 25
$1.64
$3.54
Q4 24
$1.82
$2.85
Q3 24
$2.66
$3.11
Q2 24
$4.00
$3.23

Balance Sheet & Financial Strength

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

Metric
BIIB
BIIB
SPGI
SPGI
Cash + ST InvestmentsLiquidity on hand
$3.4B
Total DebtLower is stronger
$13.3B
Stockholders' EquityBook value
$18.7B
$31.3B
Total Assets
$29.5B
$60.8B
Debt / EquityLower = less leverage
0.43×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
BIIB
BIIB
SPGI
SPGI
Q1 26
$3.4B
Q4 25
$1.8B
Q3 25
$1.7B
Q2 25
$1.8B
Q1 25
$1.5B
Q4 24
$1.7B
Q3 24
$1.7B
Q2 24
$2.0B
Total Debt
BIIB
BIIB
SPGI
SPGI
Q1 26
$13.3B
Q4 25
$6.3B
$13.1B
Q3 25
$6.3B
$11.4B
Q2 25
$6.3B
$11.4B
Q1 25
$4.5B
$11.4B
Q4 24
$6.3B
$11.4B
Q3 24
$4.5B
$11.4B
Q2 24
$6.3B
$11.4B
Stockholders' Equity
BIIB
BIIB
SPGI
SPGI
Q1 26
$18.7B
$31.3B
Q4 25
$18.3B
$31.1B
Q3 25
$18.2B
$33.1B
Q2 25
$17.6B
$33.4B
Q1 25
$17.0B
$33.4B
Q4 24
$16.7B
$33.2B
Q3 24
$16.4B
$34.0B
Q2 24
$15.9B
$34.9B
Total Assets
BIIB
BIIB
SPGI
SPGI
Q1 26
$29.5B
$60.8B
Q4 25
$29.4B
$61.2B
Q3 25
$29.2B
$59.7B
Q2 25
$28.3B
$60.4B
Q1 25
$28.0B
$59.9B
Q4 24
$28.0B
$60.2B
Q3 24
$28.3B
$60.4B
Q2 24
$26.8B
$61.0B
Debt / Equity
BIIB
BIIB
SPGI
SPGI
Q1 26
0.43×
Q4 25
0.34×
0.42×
Q3 25
0.35×
0.34×
Q2 25
0.36×
0.34×
Q1 25
0.27×
0.34×
Q4 24
0.38×
0.34×
Q3 24
0.28×
0.34×
Q2 24
0.40×
0.33×

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
SPGI
SPGI
Operating Cash FlowLast quarter
Free Cash FlowOCF − Capex
$594.3M
$919.0M
FCF MarginFCF / Revenue
24.0%
22.0%
Capex IntensityCapex / Revenue
0.6%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$2.4B
$5.5B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
BIIB
BIIB
SPGI
SPGI
Q1 26
Q4 25
$511.9M
$1.7B
Q3 25
$1.3B
$1.5B
Q2 25
$160.9M
$1.4B
Q1 25
$259.3M
$953.0M
Q4 24
$760.9M
$1.7B
Q3 24
$935.6M
$1.4B
Q2 24
$625.8M
$1.6B
Free Cash Flow
BIIB
BIIB
SPGI
SPGI
Q1 26
$594.3M
$919.0M
Q4 25
$468.0M
$1.7B
Q3 25
$1.2B
$1.5B
Q2 25
$134.3M
$1.4B
Q1 25
$222.2M
$910.0M
Q4 24
$721.6M
$1.7B
Q3 24
$900.6M
$1.4B
Q2 24
$592.3M
$1.5B
FCF Margin
BIIB
BIIB
SPGI
SPGI
Q1 26
24.0%
22.0%
Q4 25
20.5%
43.5%
Q3 25
48.4%
37.6%
Q2 25
5.1%
36.9%
Q1 25
9.1%
24.1%
Q4 24
29.4%
47.5%
Q3 24
36.5%
39.4%
Q2 24
24.0%
42.9%
Capex Intensity
BIIB
BIIB
SPGI
SPGI
Q1 26
0.6%
Q4 25
1.9%
1.2%
Q3 25
1.8%
1.2%
Q2 25
1.0%
1.6%
Q1 25
1.5%
1.1%
Q4 24
1.6%
0.9%
Q3 24
1.4%
1.0%
Q2 24
1.4%
0.9%
Cash Conversion
BIIB
BIIB
SPGI
SPGI
Q1 26
Q4 25
1.54×
Q3 25
2.73×
1.28×
Q2 25
0.25×
1.35×
Q1 25
1.08×
0.87×
Q4 24
2.85×
1.98×
Q3 24
2.41×
1.49×
Q2 24
1.07×
1.54×

Financial Flow Comparison

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

Revenue Breakdown by Segment

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%

SPGI
SPGI

Ratings$1.3B31%
Market Intelligence$1.3B31%
Energy$652.0M16%
Indices$519.0M12%
Mobility$454.0M11%

Related Comparisons