CSGP vs EXR: Which Stock Is the Better Buy?
CoStar Group, Inc. and Extra Space Storage Inc. side by side — fundamentals from SEC filings, refreshed nightly. Sector: Real Estate.
AI verdict — CSGP vs EXR, 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.
| CoStar Group, Inc. (CSGP) | Extra Space Storage Inc. (EXR) | |
|---|---|---|
| Market cap | $11.7B | $32.7B |
| Revenue (latest FY) | $3.25B | $2.90B |
| Net income (latest FY) | $7.00M | $974.00M |
| Revenue growth (5y CAGR) | 14.4% | 16.4% |
| Net margin | 0.2% | 33.6% |
| Return on equity | 0.1% | 7.3% |
| P/E ratio | 159.8 | 32.7 |
| Dividend yield | — | 4.4% |
| Profitable years (of last 10) | 10 | 10 |
| Positive free cash flow | Yes | Yes |
Verify the comparison
Use the filing period and source shown by each tool before treating two figures as comparable.
See the full CSGP vs EXR 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 CSGP's full financials → Open EXR's full financials →More comparisons
Frequently asked questions
Which is bigger, CSGP or EXR?
Extra Space Storage Inc. is larger by market capitalization — $32.7B versus $11.7B.
Which grows faster, CSGP or EXR?
Over the last five fiscal years, Extra Space Storage Inc. grew revenue faster — 16.4%/yr versus 14.4%/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.