Crypto and stocks are not the same asset class — but they're increasingly correlated during market stress events. Understanding the differences in risk profile, return potential, and macro sensitivity helps you build a portfolio that combines both intelligently rather than doubling your risk exposure inadvertently.
| Metric | Bitcoin (BTC) | S&P 500 | Nasdaq 100 |
|---|---|---|---|
| Annualised return (10yr) | ~50–80% (cycle dependent) | ~13% | ~18% |
| Max drawdown (historical) | -84% (2017-2018) | -57% (2008-2009) | -82% (2000-2002) |
| Annualised volatility | ~60–80% | ~15% | ~20% |
| 24/7 trading | ✅ Yes | ❌ Market hours | ❌ Market hours |
| Regulatory protection | Limited | Strong (SEC/FINRA) | Strong (SEC/FINRA) |
| Dividend/yield | Staking yield (ETH) | ~1.5% dividend yield | ~0.6% dividend yield |
Correlation between Bitcoin and the S&P 500 has increased substantially since 2020. During the 2022 bear market, both fell simultaneously as the Fed raised rates. The correlation reaches its peak during:
During Bitcoin-specific events (halvings, ETF approvals, exchange failures), correlation drops as crypto moves independently.
The data supports combining crypto and stocks rather than choosing. A 60/30/10 portfolio (stocks/bonds/Bitcoin) has historically outperformed both pure stock and pure crypto portfolios on a risk-adjusted basis, because Bitcoin's occasional periods of low correlation provide genuine diversification at the portfolio level.
The key is sizing: Bitcoin's higher volatility means even a 5% allocation has outsized portfolio impact during crypto bear markets. Keep crypto allocation sized to your actual risk tolerance, not the narrative of expected returns.
Stocks give you company earnings, buybacks, dividends, and regulatory protection. Bitcoin gives you censorship resistance, supply scarcity, global liquidity, and asymmetric upside. They serve different functions — holding both doesn't represent confusion, it represents understanding the distinct properties of each asset class.