Bitcoin vs 
Ethereum
Bitcoin (BTC) has a market cap of $1.51T, 5.7× that of Ethereum (ETH) at $264.87B, as of 2026-11-08 23:22 UTC.
At Bitcoin's market cap, one ETH would be worth $12,346.62 — 5.7× its current price of $2,164.44. This is arithmetic, not a forecast.
Over 24 hours BTC is -0.15% and ETH is -3.12%.
Over 30 days, BTC lost 8.45% while ETH lost 12.99%.
Over 90 days, BTC gained 18.27% while ETH gained 15.55%.
Annualised 90-day volatility: BTC 41%, ETH 56% — ETH has been the more volatile asset.
Their daily returns are strongly correlated over 90 days (0.89).
Updated · Market data, not investment advice.
| Metric | Bitcoin (BTC) | Ethereum (ETH) |
|---|---|---|
| Price | $75,655.91 | $2,164.44 |
| Market cap | $1.51T | $264.87B |
| Rank | #1 | #2 |
| 24h volume | $159.48B | $6.41B |
| 24h change | -0.15% | -3.12% |
| 7d change | -3.18% | -4.77% |
| 30d change | -8.45% | -12.99% |
| 90d change | +18.27% | +15.55% |
| Volatility (90d, annualised) | 41% | 56% |
| Circulating supply | 19.97M | 122.37M |
| Max supply | 21.00M | No cap |
| Fully diluted value | $1.59T | $264.87B |
| Correlation of daily returns (90d) | 0.89 | |
90-day performance, rebased to 100
Binance daily closes. Past performance doesn't predict future returns.
Frequently asked questions
What would ETH be worth with BTC's market cap?+
$12,346.62 per ETH, based on Ethereum's current circulating supply. This is arithmetic, not a forecast.
Is Bitcoin bigger than Ethereum?+
Yes. Bitcoin's market cap is $1.51T versus $264.87B for Ethereum (2026-11-08 23:22 UTC).
Which performed better over the last 30 days, BTC or ETH?+
Bitcoin: -8.45% vs Ethereum: -12.99% (Binance daily closes, 2026-11-08 23:22 UTC).
Do BTC and ETH move together?+
Their 90-day correlation of daily returns is 0.89 (1 = move in lockstep, 0 = unrelated) — strongly correlated.
Where does this data come from?+
Live prices and history from Binance spot markets; market cap and supply from CoinLore. Past performance doesn't predict future returns.