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Side-by-side financial comparison of Pfizer (PFE) and Valero Energy (VLO). Click either name above to swap in a different company.

Valero Energy is the larger business by last-quarter revenue ($30.4B vs $17.6B, roughly 1.7× Pfizer). Valero Energy runs the higher net margin — 3.7% vs -9.4%, a 13.1% gap on every dollar of revenue. On growth, Pfizer posted the faster year-over-year revenue change (-1.2% vs -1.2%). Over the past eight quarters, Pfizer's revenue compounded faster (8.6% CAGR vs -2.2%).

Pfizer Inc. is an American multinational pharmaceutical and biotechnology corporation headquartered at The Spiral in Manhattan, New York City. Founded in 1849 in New York by German entrepreneurs Charles Pfizer (1824–1906) and Charles F. Erhart (1821–1891), Pfizer is one of the oldest pharmaceutical companies in North America.

Valero Energy Corporation is an American-based fuels producer mostly involved in manufacturing and marketing transportation fuels and other related products. It is headquartered in San Antonio, Texas, United States. Throughout the United States, Canada, and the United Kingdom, the company owns and operates 15 refineries with a combined throughput capacity of approximately 3.2 million barrels per day, two renewable diesel plants that produce approximately 1.

PFE vs VLO — Head-to-Head

Bigger by revenue
VLO
VLO
1.7× larger
VLO
$30.4B
$17.6B
PFE
Growing faster (revenue YoY)
PFE
PFE
+0.1% gap
PFE
-1.2%
-1.2%
VLO
Higher net margin
VLO
VLO
13.1% more per $
VLO
3.7%
-9.4%
PFE
Faster 2-yr revenue CAGR
PFE
PFE
Annualised
PFE
8.6%
-2.2%
VLO

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
PFE
PFE
VLO
VLO
Revenue
$17.6B
$30.4B
Net Profit
$-1.6B
$1.1B
Gross Margin
70.0%
6.3%
Operating Margin
-9.4%
5.2%
Net Margin
-9.4%
3.7%
Revenue YoY
-1.2%
-1.2%
Net Profit YoY
-501.7%
303.6%
EPS (diluted)
$-0.29
$3.66

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
PFE
PFE
VLO
VLO
Q4 25
$17.6B
$30.4B
Q3 25
$16.7B
$32.2B
Q2 25
$14.7B
$29.9B
Q1 25
$13.7B
$30.3B
Q4 24
$17.8B
$30.8B
Q3 24
$17.7B
$32.9B
Q2 24
$13.3B
$34.5B
Q1 24
$14.9B
$31.8B
Net Profit
PFE
PFE
VLO
VLO
Q4 25
$-1.6B
$1.1B
Q3 25
$3.5B
$1.1B
Q2 25
$2.9B
$714.0M
Q1 25
$3.0B
$-595.0M
Q4 24
$410.0M
$281.0M
Q3 24
$4.5B
$364.0M
Q2 24
$41.0M
$880.0M
Q1 24
$3.1B
$1.2B
Gross Margin
PFE
PFE
VLO
VLO
Q4 25
70.0%
6.3%
Q3 25
74.9%
5.5%
Q2 25
74.2%
4.2%
Q1 25
79.3%
1.7%
Q4 24
66.7%
2.0%
Q3 24
70.3%
2.3%
Q2 24
75.2%
4.2%
Q1 24
77.3%
6.2%
Operating Margin
PFE
PFE
VLO
VLO
Q4 25
-9.4%
5.2%
Q3 25
20.0%
4.7%
Q2 25
20.8%
3.3%
Q1 25
20.3%
-3.0%
Q4 24
-0.1%
1.1%
Q3 24
26.6%
1.5%
Q2 24
-0.8%
3.5%
Q1 24
23.0%
5.3%
Net Margin
PFE
PFE
VLO
VLO
Q4 25
-9.4%
3.7%
Q3 25
21.3%
3.4%
Q2 25
19.9%
2.4%
Q1 25
21.6%
-2.0%
Q4 24
2.3%
0.9%
Q3 24
25.2%
1.1%
Q2 24
0.3%
2.6%
Q1 24
20.9%
3.9%
EPS (diluted)
PFE
PFE
VLO
VLO
Q4 25
$-0.29
$3.66
Q3 25
$0.62
$3.53
Q2 25
$0.51
$2.28
Q1 25
$0.52
$-1.90
Q4 24
$0.07
$0.98
Q3 24
$0.78
$1.14
Q2 24
$0.01
$2.71
Q1 24
$0.55
$3.75

Balance Sheet & Financial Strength

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

Metric
PFE
PFE
VLO
VLO
Cash + ST InvestmentsLiquidity on hand
$1.1B
$4.7B
Total DebtLower is stronger
$9.7B
Stockholders' EquityBook value
$86.5B
$23.7B
Total Assets
$208.2B
$58.0B
Debt / EquityLower = less leverage
0.41×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
PFE
PFE
VLO
VLO
Q4 25
$1.1B
$4.7B
Q3 25
$1.3B
$4.8B
Q2 25
$1.6B
$4.5B
Q1 25
$1.4B
$4.6B
Q4 24
$1.0B
$4.7B
Q3 24
$1.1B
$5.2B
Q2 24
$1.1B
$5.2B
Q1 24
$719.0M
$4.9B
Total Debt
PFE
PFE
VLO
VLO
Q4 25
$9.7B
Q3 25
$9.7B
Q2 25
$10.3B
Q1 25
$10.3B
Q4 24
$9.7B
Q3 24
$9.8B
Q2 24
$9.7B
Q1 24
$10.0B
Stockholders' Equity
PFE
PFE
VLO
VLO
Q4 25
$86.5B
$23.7B
Q3 25
$92.8B
$23.8B
Q2 25
$88.7B
$24.1B
Q1 25
$90.3B
$23.5B
Q4 24
$88.2B
$24.5B
Q3 24
$92.3B
$25.3B
Q2 24
$87.7B
$25.4B
Q1 24
$92.3B
$26.1B
Total Assets
PFE
PFE
VLO
VLO
Q4 25
$208.2B
$58.0B
Q3 25
$208.7B
$58.6B
Q2 25
$206.1B
$59.4B
Q1 25
$208.0B
$59.2B
Q4 24
$213.4B
$60.1B
Q3 24
$219.5B
$60.4B
Q2 24
$216.2B
$63.6B
Q1 24
$221.1B
$62.6B
Debt / Equity
PFE
PFE
VLO
VLO
Q4 25
0.41×
Q3 25
0.41×
Q2 25
0.43×
Q1 25
0.44×
Q4 24
0.40×
Q3 24
0.39×
Q2 24
0.38×
Q1 24
0.39×

Cash Flow & Capital Efficiency

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

Metric
PFE
PFE
VLO
VLO
Operating Cash FlowLast quarter
$5.3B
$2.1B
Free Cash FlowOCF − Capex
$4.5B
FCF MarginFCF / Revenue
25.6%
Capex IntensityCapex / Revenue
4.8%
Cash ConversionOCF / Net Profit
1.81×
TTM Free Cash FlowTrailing 4 quarters
$9.1B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
PFE
PFE
VLO
VLO
Q4 25
$5.3B
$2.1B
Q3 25
$4.6B
$1.9B
Q2 25
$-582.0M
$936.0M
Q1 25
$2.3B
$952.0M
Q4 24
$6.7B
$1.1B
Q3 24
$6.7B
$1.3B
Q2 24
$-1.8B
$2.5B
Q1 24
$1.1B
$1.8B
Free Cash Flow
PFE
PFE
VLO
VLO
Q4 25
$4.5B
Q3 25
$4.0B
$1.5B
Q2 25
$-1.2B
$529.0M
Q1 25
$1.8B
$293.0M
Q4 24
$5.8B
$523.0M
Q3 24
$6.1B
$866.0M
Q2 24
$-2.4B
$2.1B
Q1 24
$386.0M
$1.2B
FCF Margin
PFE
PFE
VLO
VLO
Q4 25
25.6%
Q3 25
24.0%
4.6%
Q2 25
-8.2%
1.8%
Q1 25
12.9%
1.0%
Q4 24
32.7%
1.7%
Q3 24
34.3%
2.6%
Q2 24
-18.2%
5.9%
Q1 24
2.6%
3.7%
Capex Intensity
PFE
PFE
VLO
VLO
Q4 25
4.8%
Q3 25
3.6%
1.3%
Q2 25
4.2%
1.4%
Q1 25
4.1%
2.2%
Q4 24
5.2%
1.8%
Q3 24
3.7%
1.3%
Q2 24
4.8%
1.2%
Q1 24
4.7%
2.1%
Cash Conversion
PFE
PFE
VLO
VLO
Q4 25
1.81×
Q3 25
1.30×
1.72×
Q2 25
-0.20×
1.31×
Q1 25
0.79×
Q4 24
16.39×
3.81×
Q3 24
1.50×
3.56×
Q2 24
-43.44×
2.81×
Q1 24
0.35×
1.48×

Financial Flow Comparison

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

Revenue Breakdown by Segment

PFE
PFE

U.S.Commercial Division$9.0B51%
Specialty Care$4.8B27%
Total Alliance Biopharmaceuticals$2.6B15%
Royalty$480.0M3%
Pfizer Centre One$409.0M2%

VLO
VLO

Distillates$14.3B47%
Gasoline And Blendstocks$12.5B41%
Manufactured Product Other$1.8B6%
Ethanol Product$784.0M3%
Renewable Diesel Product$589.0M2%
Distillers Grains$194.0M1%
Neat SAF$118.0M0%
Renewable Naphtha Product$24.0M0%

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