DOLLAR-COST AVERAGING (DCA)
Back to GlossaryDefinition
Investing fixed amounts at regular intervals regardless of price to reduce timing risk.
Summary
Dollar-Cost Averaging (DCA) is an investment strategy where you invest the same amount of money at regular intervals (like monthly or quarterly) into a particular investment, regardless of whether the price is high or low. This approach helps smooth out the effects of market volatility over time. When prices are high, your fixed amount buys fewer shares; when prices are low, it buys more shares. Over time, this can result in a lower average cost per share compared to trying to time the market perfectly. DCA is particularly popular for retirement accounts and mutual fund investments because it removes the emotional stress of trying to pick the 'perfect' time to invest.
Usage Context
Understanding DCA is crucial when discussing investment strategies, retirement planning, risk management, and behavioral finance. It's particularly important when comparing different approaches to entering the market and managing investment timing decisions.
Common Confusions
- Thinking DCA always produces better returns than lump-sum investing
- Believing DCA eliminates all investment risk
- Confusing DCA with market timing strategies
- Assuming you need to stick to DCA forever once you start
- Thinking the investment amount must always be exactly the same