Dollar Cost Averaging (DCA) is an investment strategy where you invest a fixed amount of money at regular intervals, regardless of the asset's price. Instead of trying to time the market by making a single large investment, DCA spreads your purchases over time. This approach helps reduce the impact of volatility on your overall investment by averaging out the purchase price of your holdings.

When prices are high, your fixed investment amount buys fewer shares. When prices are low, the same amount buys more shares. Over time, this typically results in a lower average cost per share compared to making random lump-sum investments. DCA is particularly popular for retirement accounts, index fund investing, and cryptocurrency accumulation strategies.

DCA is most effective in volatile markets where timing the bottom is difficult or impossible. It's ideal for long-term investors who want to build wealth gradually without the stress of market timing. Common use cases include regular contributions to 401(k) plans, systematic investment in index funds, and accumulating positions in cryptocurrencies or individual stocks over extended periods.

While DCA may underperform lump-sum investing in consistently rising markets, it provides psychological benefits by removing the pressure of timing decisions. It's especially valuable for new investors or those with irregular income who prefer a methodical approach to building their portfolio.