Reduce timing risk by spreading purchases over time.
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Overview
Dollar-Cost Averaging (DCA) is an investment strategy where a fixed dollar amount is invested at regular intervals regardless of the asset's price. By buying more units when prices are low and fewer when prices are high, DCA reduces the impact of short-term volatility on the average cost basis.
In the context of cryptocurrency and automated trading, DCA bots have become extremely popular. A DCA bot purchases a fixed amount of Bitcoin, Ethereum, or another asset daily, weekly, or monthly. Over time, if the asset appreciates, the accumulated position generates returns. The strategy sidesteps the impossible challenge of timing the market perfectly.
Advanced DCA strategies add conditional triggers: instead of buying on a fixed schedule, the bot buys only when price drops by a certain percentage below the last buy price. This "smart DCA" concentrates purchases at lower prices, lowering the average cost even further. Combining smart DCA with RSI oversold signals (buying additional units when RSI < 30) refines entries further.
DCA is most effective for assets with long-term positive growth expectations held over extended periods. It is not suitable for assets in sustained downtrends with no fundamental recovery case.
Strategy Code
This is a TradingView Pine Script strategy example for this page concept. Paste it into the TradingView Pine Editor, add it to your chart, and run it in the Strategy Tester.
//@version=6
strategy("Dollar-Cost Averaging (DCA) Strategy", overlay=true)
fastLen = input.int(20, "Fast Length")
slowLen = input.int(50, "Slow Length")
fast = ta.ema(close, fastLen)This is a thinkorswim ThinkScript strategy example for this page concept. Open thinkorswim, create a custom strategy, paste the script, and apply it to your chart.
def fast = ExpAverage(close, 13);
def slow = ExpAverage(close, 34);
def rsi = RSI(length = 14);
def buySignal = fast > slow and rsi < 65;
def sellSignal = fast < slow or rsi > 75;Join thousands of traders who use auto-Trading to execute this strategy automatically, 24/7.
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