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BEST BUY CO INC
BBY - Company ID 0000764478
Market cap$19.03 B
Rank#648
Filings2,889
Market capitalization of BEST BUY CO INC
As of 2026-09-07, BEST BUY CO INC (BBY) has a market capitalization of $19.03 B, making it the #648 most valuable US-listed company.
Recent market cap readings
| Date | Market cap |
|---|---|
| 2026-09-07 | $19.03 B |
| 2026-09-06 | $19.03 B |
| 2026-09-05 | $19.03 B |
| 2026-09-04 | $19.07 B |
| 2026-09-03 | $18.44 B |
| 2026-09-02 | $18.55 B |
| 2026-09-01 | $17.42 B |
| 2026-08-31 | $16.87 B |
| 2026-08-30 | $17.38 B |
| 2026-08-29 | $17.38 B |
| 2026-08-28 | $17.34 B |
| 2026-08-27 | $17.62 B |
Frequently asked questions
What is BEST BUY CO INC's market cap?
As of 2026-09-07, BEST BUY CO INC (BBY) has a market capitalization of $19.03 B, making it the #648 most valuable US-listed company.
Where does BEST BUY CO INC rank by market cap?
BEST BUY CO INC is the #648 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.