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Bitcoin vs 
Berkshire Hathaway Inc. Class B
Compare Bitcoin (BTC) and Berkshire Hathaway Inc. Class B (BRKBG) by price, market cap, supply, all-time high and performance. Live data from 22 exchanges.
Price performance
BTC BRKBG
% price change from the first day of the selected range, using daily closes (UTC).
| Metric | BTC | BRKBG |
|---|---|---|
| Rank | #1 | #1410 |
| Price | $81,342.60 | $537.46 |
| Market cap | $1.64T | — |
| 24h volume | $6.59B | $203.89K |
| Volume / Market cap | 0.40% | — |
| Circulating supply | 20,104,813 | — |
| Max supply | 21,000,000 | — |
| All-time high (ATH) | $126,199.6010/6/2025 | $550.9710/22/2026 |
| From ATH | -35.54% | -2.45% |
| 7d | -2.58% | -0.51% |
| 30d | -2.09% | +6.08% |
| 90d | +25.57% | +5.38% |
| 1Y | -27.95% | — |
| Fully diluted valuation (FDV) | $1.71T | — |
| Best flexible savings rate | 0.50%OKX | 0.10%Gate |
| Current funding (8h-normalized) | +0.0100% | — |
| Exchanges listed | 22 | 1 |
| Risk score | 0/100 | 65/100 |
90-day price correlation
-0.23 — very low. The two coins move fairly independently.
From −1 to 1, based on daily price changes. Close to 1 = move together.
“If it had the market cap of…” is just a hypothetical calculation (the other coin's market cap ÷ this coin's supply), not a price prediction. Not investment advice.