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Extra Space Storage Inc.
EXR - CIK 0001289490
Market cap$31.82 B
Rank#451
SEC filings1,675
Market capitalization of Extra Space Storage Inc.
As of 2026-06-13, Extra Space Storage Inc. (EXR) has a market capitalization of $31.82 B, making it the #451 most valuable US-listed company.
Recent market cap readings
| Date | Market cap |
|---|---|
| 2026-06-13 | $31.82 B |
| 2026-06-12 | $31.82 B |
| 2026-06-11 | $31.74 B |
| 2026-06-10 | $31.61 B |
| 2026-05-29 | $32.01 B |
| 2026-05-28 | $31.87 B |
| 2026-05-26 | $31.81 B |
| 2026-05-25 | $31.63 B |
| 2026-05-24 | $31.63 B |
| 2026-05-22 | $31.62 B |
Readings accumulate daily as market data refreshes, combining SEC-reported share counts with live prices.
Market Cap of similar companies
Frequently asked questions
What is Extra Space Storage Inc.'s market cap?
As of 2026-06-13, Extra Space Storage Inc. (EXR) has a market capitalization of $31.82 B, making it the #451 most valuable US-listed company.
Where does Extra Space Storage Inc. rank by market cap?
Extra Space Storage Inc. is the #451 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.