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Side-by-side financial comparison of American Electric Power (AEP) and Fidelity National Information Services (FIS). Click either name above to swap in a different company.

American Electric Power is the larger business by last-quarter revenue ($5.1B vs $2.8B, roughly 1.8× Fidelity National Information Services). Fidelity National Information Services runs the higher net margin — 18.2% vs 12.0%, a 6.2% gap on every dollar of revenue. On growth, Fidelity National Information Services posted the faster year-over-year revenue change (8.1% vs 6.2%). Over the past eight quarters, Fidelity National Information Services's revenue compounded faster (6.8% CAGR vs -0.3%).

American Electric Power Company, Inc., an electric public utility holding company, engages in the generation, transmission, and distribution of electricity for sale to retail and wholesale customers in the United States. It operates through Vertically Integrated Utilities, Transmission and Distribution Utilities, AEP Transmission Holdco, and Generation & Marketing segments. The company generates electricity using coal and lignite, natural gas, nuclear, hydro, solar, wind, and other energy sou...

Fidelity National Information Services, Inc. (FIS) is an American multinational corporation which offers a wide range of financial products and services. FIS is most known for its development of Financial Technology, or FinTech. Annually, FIS facilitates the movement of roughly US$9 trillion through the processing of approximately 75 billion transactions in service to more than 20,000 clients around the globe.

AEP vs FIS — Head-to-Head

Bigger by revenue
AEP
AEP
1.8× larger
AEP
$5.1B
$2.8B
FIS
Growing faster (revenue YoY)
FIS
FIS
+1.9% gap
FIS
8.1%
6.2%
AEP
Higher net margin
FIS
FIS
6.2% more per $
FIS
18.2%
12.0%
AEP
Faster 2-yr revenue CAGR
FIS
FIS
Annualised
FIS
6.8%
-0.3%
AEP

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
AEP
AEP
FIS
FIS
Revenue
$5.1B
$2.8B
Net Profit
$605.2M
$511.0M
Gross Margin
38.3%
Operating Margin
22.1%
18.8%
Net Margin
12.0%
18.2%
Revenue YoY
6.2%
8.1%
Net Profit YoY
-9.1%
97.3%
EPS (diluted)
$1.06
$0.98

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
AEP
AEP
FIS
FIS
Q4 25
$5.1B
$2.8B
Q3 25
$6.0B
$2.7B
Q2 25
$5.1B
$2.6B
Q1 25
$5.6B
$2.5B
Q4 24
$4.8B
$2.6B
Q3 24
$5.5B
$2.6B
Q2 24
$4.7B
$2.5B
Q1 24
$5.1B
$2.5B
Net Profit
AEP
AEP
FIS
FIS
Q4 25
$605.2M
$511.0M
Q3 25
$1.0B
$264.0M
Q2 25
$1.3B
$-470.0M
Q1 25
$802.2M
$77.0M
Q4 24
$665.9M
$259.0M
Q3 24
$961.7M
$224.0M
Q2 24
$342.5M
$243.0M
Q1 24
$1.0B
$724.0M
Gross Margin
AEP
AEP
FIS
FIS
Q4 25
38.3%
Q3 25
37.8%
Q2 25
36.4%
Q1 25
34.7%
Q4 24
36.9%
Q3 24
38.0%
Q2 24
38.2%
Q1 24
37.1%
Operating Margin
AEP
AEP
FIS
FIS
Q4 25
22.1%
18.8%
Q3 25
25.5%
16.8%
Q2 25
27.7%
15.6%
Q1 25
22.8%
13.7%
Q4 24
23.0%
18.5%
Q3 24
24.7%
19.1%
Q2 24
14.7%
15.2%
Q1 24
23.1%
14.6%
Net Margin
AEP
AEP
FIS
FIS
Q4 25
12.0%
18.2%
Q3 25
16.8%
9.7%
Q2 25
25.5%
-18.0%
Q1 25
14.2%
3.0%
Q4 24
14.0%
10.0%
Q3 24
17.6%
8.7%
Q2 24
7.4%
9.8%
Q1 24
19.8%
29.3%
EPS (diluted)
AEP
AEP
FIS
FIS
Q4 25
$1.06
$0.98
Q3 25
$1.81
$0.50
Q2 25
$2.29
$-0.90
Q1 25
$1.50
$0.15
Q4 24
$1.24
$0.51
Q3 24
$1.80
$0.41
Q2 24
$0.64
$0.44
Q1 24
$1.90
$1.25

Balance Sheet & Financial Strength

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

Metric
AEP
AEP
FIS
FIS
Cash + ST InvestmentsLiquidity on hand
$417.0M
$599.0M
Total DebtLower is stronger
$47.3B
$9.1B
Stockholders' EquityBook value
$31.1B
$13.9B
Total Assets
$114.5B
$33.5B
Debt / EquityLower = less leverage
1.52×
0.65×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AEP
AEP
FIS
FIS
Q4 25
$417.0M
$599.0M
Q3 25
$1.3B
$571.0M
Q2 25
$439.3M
$581.0M
Q1 25
$463.6M
$805.0M
Q4 24
$418.3M
$834.0M
Q3 24
$474.4M
$1.3B
Q2 24
$428.2M
$2.1B
Q1 24
$447.7M
$3.3B
Total Debt
AEP
AEP
FIS
FIS
Q4 25
$47.3B
$9.1B
Q3 25
$46.1B
$8.9B
Q2 25
$44.5B
$8.9B
Q1 25
$43.0B
$8.7B
Q4 24
$42.6B
$9.7B
Q3 24
$42.0B
$10.5B
Q2 24
$42.1B
$10.6B
Q1 24
$39.8B
$10.6B
Stockholders' Equity
AEP
AEP
FIS
FIS
Q4 25
$31.1B
$13.9B
Q3 25
$30.4B
$13.9B
Q2 25
$29.9B
$14.2B
Q1 25
$27.3B
$15.1B
Q4 24
$26.9B
$15.7B
Q3 24
$26.6B
$16.6B
Q2 24
$26.1B
$17.0B
Q1 24
$25.8B
$18.0B
Total Assets
AEP
AEP
FIS
FIS
Q4 25
$114.5B
$33.5B
Q3 25
$110.3B
$33.0B
Q2 25
$107.8B
$33.4B
Q1 25
$104.4B
$32.8B
Q4 24
$103.1B
$33.8B
Q3 24
$100.1B
$34.3B
Q2 24
$99.6B
$34.6B
Q1 24
$97.7B
$35.9B
Debt / Equity
AEP
AEP
FIS
FIS
Q4 25
1.52×
0.65×
Q3 25
1.52×
0.64×
Q2 25
1.49×
0.63×
Q1 25
1.57×
0.57×
Q4 24
1.58×
0.62×
Q3 24
1.58×
0.63×
Q2 24
1.61×
0.62×
Q1 24
1.54×
0.59×

Cash Flow & Capital Efficiency

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

Metric
AEP
AEP
FIS
FIS
Operating Cash FlowLast quarter
$1.8B
$758.0M
Free Cash FlowOCF − Capex
$739.0M
FCF MarginFCF / Revenue
26.3%
Capex IntensityCapex / Revenue
0.7%
Cash ConversionOCF / Net Profit
3.00×
1.48×
TTM Free Cash FlowTrailing 4 quarters
$2.5B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AEP
AEP
FIS
FIS
Q4 25
$1.8B
$758.0M
Q3 25
$2.5B
$1.0B
Q2 25
$1.2B
$382.0M
Q1 25
$1.4B
$457.0M
Q4 24
$1.7B
$782.0M
Q3 24
$2.2B
$641.0M
Q2 24
$1.5B
$546.0M
Q1 24
$1.4B
$206.0M
Free Cash Flow
AEP
AEP
FIS
FIS
Q4 25
$739.0M
Q3 25
$2.2B
$952.0M
Q2 25
$343.0M
Q1 25
$420.0M
Q4 24
$764.0M
Q3 24
$605.0M
Q2 24
$530.0M
Q1 24
$179.0M
FCF Margin
AEP
AEP
FIS
FIS
Q4 25
26.3%
Q3 25
36.3%
35.0%
Q2 25
13.1%
Q1 25
16.6%
Q4 24
29.4%
Q3 24
23.5%
Q2 24
21.3%
Q1 24
7.3%
Capex Intensity
AEP
AEP
FIS
FIS
Q4 25
0.7%
Q3 25
5.0%
2.2%
Q2 25
1.5%
Q1 25
1.5%
Q4 24
0.7%
Q3 24
0.0%
1.4%
Q2 24
0.6%
Q1 24
1.1%
Cash Conversion
AEP
AEP
FIS
FIS
Q4 25
3.00×
1.48×
Q3 25
2.46×
3.83×
Q2 25
0.95×
Q1 25
1.81×
5.94×
Q4 24
2.59×
3.02×
Q3 24
2.26×
2.86×
Q2 24
4.27×
2.25×
Q1 24
1.43×
0.28×

Financial Flow Comparison

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

Revenue Breakdown by Segment

AEP
AEP

Transmissionand Distribution Utilities Revenues$1.5B29%
Electric Generation Transmission Distribution Revenues$956.6M19%
Electricity Transmission And Distribution Revenues$931.8M18%
Industrial$685.8M14%
Marketing Competitive Retailand Renewable$438.3M9%
Wholesale Generation$231.1M5%
Wholesale Transmission$113.6M2%
Other$110.2M2%
Electric Transmission$103.4M2%
Other Retail$60.1M1%

FIS
FIS

Banking Solutions$1.6B57%
Other$701.0M25%
Capital Market Solutions$508.0M18%

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