AEP vs NI: Which Stock Is the Better Buy?
American Electric Power Company, Inc. and NiSource Inc. side by side — fundamentals from SEC filings, refreshed nightly. Sector: Utilities.
AI verdict — AEP vs NI, read from the filings
The stronger business, the cheaper stock, and the risks — synthesised from both companies’ SEC filings, every figure computed not guessed. Not investment advice.
| American Electric Power Company, Inc. (AEP) | NiSource Inc. (NI) | |
|---|---|---|
| Market cap | $69.6B | $21.3B |
| Revenue (latest FY) | $21.88B | $6.61B |
| Net income (latest FY) | $3.58B | $929.50M |
| Revenue growth (5y CAGR) | 3.8% | 8.1% |
| Net margin | 16.4% | 14.1% |
| Return on equity | — | 9.8% |
| P/E ratio | 22.2 | 22.1 |
| Dividend yield | 3.0% | 2.7% |
| Profitable years (of last 10) | 4 | 8 |
| Positive free cash flow | — | No |
Verify the comparison
Use the filing period and source shown by each tool before treating two figures as comparable.
See the full AEP vs NI breakdown
Both companies across 19 years of income statement, balance sheet and cash flow — with ratios, health checks and Ask, the SEC-grounded research assistant. Free, no account needed.
Open AEP's full financials → Open NI's full financials →Frequently asked questions
Which is bigger, AEP or NI?
American Electric Power Company, Inc. is larger by market capitalization — $69.6B versus $21.3B.
Which grows faster, AEP or NI?
Over the last five fiscal years, NiSource Inc. grew revenue faster — 8.1%/yr versus 3.8%/yr, computed from SEC-filed statements.
Where does this data come from?
All figures are computed from official SEC filings (10-K), refreshed nightly. This is a data comparison, not investment advice.
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