Market cap
$20.858 B
$99.46 -1.88%
Close of 6 Nov 2026
As of 6 Nov 2026, Best Buy (BBY) has a market capitalization of $20.9B. Market cap measures the value of outstanding equity at market prices; company totals combine applicable share classes. Prices and market caps come from Nasdaq, with financial fundamentals from SEC filings. See sources and calculation details.
Revenue
$41.7B
#101 by revenue
Earnings
$1.07B
#372 by earnings
Shares outstanding
209,727,698
Latest filing cover page
P/E ratio
19.5
Cap ÷ net income
Consumer Electronics/Video Chains, ranked by market cap
All 5 →- #1NetflixNFLX$269.8B
- #2Best BuyBBY$20.9B
- #3iQIYIIQ$875.3M
- #4CineverseCNVS$40.2M
- #5ICZOOM GroupIZM$1.61M
What if Best Buy were worth as much as…
Open the what-if tool →Where these numbers come from
Share counts and financials for Best Buy are taken from its own SEC filings via EDGAR: public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Read the methodology.