Dollar-Cost Averaging: How It Works and What Investors Should Know

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Dollar-cost averaging is an ideal investing strategy for investors who want to build their investments slowly and regularly over a set period.

Investing is a complicated matter. Investors must consider the timing and amount of money to invest before buying a share. This is why every investor adopts a specific strategy when purchasing an investment. One of the popular investing strategies is dollar-cost averaging (DCA).

DCA is an excellent strategy for investing for beginners. However, many experienced investors also use this strategy. It reduces their stress levels about market timing, the amount of money to invest, and share prices. This strategy also reduces investment risk. 

Dollar-Cost Averaging: Definition

What is dollar-cost averaging? DCA is investing a fixed amount of money regularly over a specific period, no matter the investment share price. In other words, investors who adopt this strategy invest in targeted investments monthly or weekly with the same amount of money.

1. Who is It Ideal For?

Identifying the most profitable time to buy shares is challenging for beginners. However, DCA lets them purchase more shares with their allocated funds when the share price is low. 

On the other hand, when the share price rises, they purchase fewer shares using the same amount of money. Consequently, they can lower the average purchase cost. DCA is also ideal for long-term investing done by experienced investors and beginners. 

This strategy helps investors build long-term investments, such as 401(k)s and stocks, by purchasing shares regularly and holding them. Moreover, it helps them reduce stress levels when dealing with stock market volatility.

2. Things to Consider When Adopting DCA

Adopting DCA seems like an easy investing method for beginners. However, it does not mean this strategy can fully eliminate investment risk. They must take some precautions when adopting this strategy. 

First, they must research company details before deciding which stock to buy. This step helps them avoid investing in risky company stocks. Moreover, they must stop investing regularly in shares whose prices rise continuously.

3. Dollar-Cost Averaging Example

A worker allocates $100 in stocks each month for 4 months. In the first month, the stock price is $2, and he buys 50 shares. In the second month, the stock price drops to $1, and he purchases 100 shares.

The next month, the stock price is $2, and he purchases 50 shares. In the final month, the stock price rises to $4, and he buys 25 shares. Therefore, the average cost per share is $1.8.

4. DCA Automation 

Investors can set up an automatic investing feature in their investment platform. They can automate their investments monthly, biweekly, or weekly.

Without this setup, investors tend to buy more shares when the share price is low or not make any investments when the price rises. Those actions may lead to impulsive investing. However, automatic investing helps them invest consistently and minimize this risk.

Benefits of Adopting DCA

Investors whose investing approach is buying and holding shares will benefit from the DCA strategy. This is why it is popular among beginners and experienced investors. 

1. Reduce the Effects of Market Volatility

Dealing with a volatile market is not easy for many investors. This volatility often leads them to make impulsive investment decisions, resulting in risky investments or losses. However, dollar-cost averaging can reduce the effect of market volatility.

Investing regularly with the same amount of money gives investors more chances to buy shares at an average lower price. Therefore, they can buy more shares at lower costs.

2. Lower Stress Level on Market Timing

Deciding the right time to buy shares can be challenging for investors. However, the DCA strategy frees you from this difficulty. Investing regularly in a targeted investment with a fixed amount of money gives you more chances to buy shares at the right time.

3. Limit Your Losses 

DCA helps investors limit their losses. By adopting this strategy, you don’t invest all your money into one basket at once. Therefore, you won’t suffer a significant loss if the market suddenly declines significantly.

4. Improve Investing Habits

This strategy improves your investing habits because you are used to investing periodically. Moreover, investing regularly helps you grow your wealth over time.

The Drawbacks

All investment strategies, including DCA, have some drawbacks. Investors must be aware of DCA’s downsides before adopting it. Below are the drawbacks of the dollar-cost averaging strategy.

1. May Lower Returns

Low-risk investments typically yield lower returns. Therefore, investors must not expect high returns from their investments if they adopt DCA. You may miss an opportunity to get higher gains because you don’t put all your money into your investment when you adopt this strategy. 

Moreover, this strategy doesn’t let you respond to price fluctuations. You may also invest in bad investments regularly if you don’t do enough research or pay attention to price fluctuations.

2. Higher Fees Possibility

Investment platforms typically charge investors specific fees for each transaction. By adopting DCA, you will make multiple transactions and pay higher fees. The higher fees may lower your returns or increase share purchase costs.

3. Not a Solution for All Investment Risks

You cannot simply lower all investment risks when adopting DCA. This strategy can lower investment risk only when investors do their research in identifying good investments. Moreover, this strategy is ideal only for long-term investments.

Lump Sum Investing vs Dollar-Cost Averaging

DCA is the opposite of lump sum investing. The latter involves investing a large sum of money into a diversified portfolio at once. How do the two strategies differ?

1. Investment Risk

Adopting lump sum investing is riskier than DCA. If you invest all your funds at once and the market drops significantly a few days later, you will lose a large amount of money. This loss will affect your finances and your optimism in investing.

2. Returns

Statistically, lump sum investing promises higher returns than DCA. Moreover, lump sum investing lets your investment earn dividends immediately.

3. Who is It Ideal For?

DCA and lump sum investing are excellent investment strategies. However, they are not ideal for all investors. Those with a low-risk tolerance ideally choose the former. 

Meanwhile, investors who won’t panic when their portfolio drops temporarily must choose lump sum investing. The best time to adopt this strategy is when you receive a large sum of cash, such as bonuses or inheritances.

Dollar-cost averaging is an ideal investing strategy for those who want to build and hold investments for the long term. This strategy can lower investment risk and reduce investors’ stress level on market timing. However, it may not give you the highest returns.