2x less risk vs. lump sum
Dollar-cost averaging: does it actually work?
Dollar-cost averaging (DCA) into crypto means buying a fixed dollar amount on a regular schedule — weekly or monthly — regardless of price. The strategy averages your cost basis across volatile price swings and removes the temptation to time entries. Historical bitcoin DCA over multi-year windows has outperformed lump-sum entries during accumulation phases.
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Try calculatorKey takeaways
04 · ideas- DCA outperforms lump sum in declining or volatile markets
- Lump sum beats DCA 66% of the time in historical US stock market data
- DCA's real value is behavioral: it removes the pressure to time the market
- For crypto's extreme volatility, DCA reduces maximum drawdown significantly
Dollar-cost averaging (DCA) means investing a fixed amount at regular intervals — say, $500 every month — regardless of price. When prices are high, you buy fewer units. When prices are low, you buy more.
Example: $1,000 total over 4 months:
| Month | Price | Units bought | Total units |
|---|---|---|---|
| 1 | $100 | 2.5 | 2.5 |
| 2 | $50 | 5.0 | 7.5 |
| 3 | $80 | 3.125 | 10.625 |
| 4 | $120 | 2.083 | 12.708 |
Average price paid: $1,000 ÷ 12.708 = $78.69 (vs. average price of $87.50)
DCA automatically bought more when prices were cheap. The average cost per unit is below the simple average price — this is the mathematical benefit called "dollar-cost averaging advantage."