5 retirement investment strategies

Investment for retirement planning
Posted on June 10, 2026

By Amy Fontinelle

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This article will ...

Explore time-tested retirement savings strategies you can apply at any stage of your career.

Outline practical ways to help manage investment risk as part of a comprehensive retirement plan.

Discuss methods for shifting to a more conservative investment mix over time.
 
   

Saving for retirement is better than spending every dollar you earn, but just putting money aside probably won’t get you where you want to be. That’s why investing may be a crucial component of any retirement plan. It takes the money you earn from work and allows it to go to work for you.

A comprehensive retirement investment strategy often touches on the following principles:

Whether you’re investing on your own through an individual retirement account (IRA), through your employer with a 401(k), or both, here’s what you need to know about laying out an investment strategy that can help support your long-term retirement goals. (Related: Starting a retirement plan)

Start investing for retirement early

If you’re earning income from a job, you can open a traditional or Roth IRA. Minors can start saving through a custodial account that a parent has control over until they turn 18 or 21, depending on the type of plan and what state they live in. (Related: Custodial accounts and Coverdells: How to use them)

“The sooner you start saving, the sooner you begin to receive compound interest,” pointed out Jared Weitz, a veteran of the financial services industry and founder of United Capital Source, which provides funding to small businesses and entrepreneurs. When you invest early on, you can earn interest on the original sums you invest and on the interest that investment generates.

“Young professionals might worry about saving enough, become overwhelmed, and then put nothing away,” Weitz said. “But even if you start saving small amounts, the compounding interest can be in your favor over the long haul when compared to someone who starts later and puts large sums of money away.”

Let’s say that when you’re 25, you start investing $100 per month. We’ll assume a moderate average annual return of 5 percent. By the time you’re 55, you’ll have about $80,000. (Learn more: Why saving for retirement early is important)

  • If you don’t start until you’re 35, you’ll have to invest $200 a month to earn the same amount by age 55 at the same rate of return.
  • And if you only invest $100 a month, you’ll have to earn an 11 percent rate of return to end up with the same nest egg by age 55. Such a high rate of return may not be achievable and would require taking on more risk than is advisable for most people.

Weitz also suggested saving a percentage of your salary, not a dollar amount, so that as your salary rises, your savings increase, too.

Invest more aggressively to start

“Over the course of your working years, you have one major thing on your side and that’s time,” said Kyle Whipple, partner and financial professional with C. Curtis Financial Group in Plymouth, Michigan. “If you experience a large market decline, you generally have time to recover.”

 

And it’s important not to panic and change your investment strategy if this happens, experts note. Rather, it may be a great time to stay invested, and some investors choose to invest more at lower valuations.

In other words, when markets decline, you can likely buy on the cheap. Over time, assuming the market rebounds, you could have the opportunity to experience investment growth that people who withdrew from their investments missed out on.

But just because an investment entails risk doesn’t mean it will pay off. The type of risk you may want to take is a calculated time-tested one. based on your individual risk tolerance and investment objectives. There are no guarantees; historically, markets have recovered. Putting all of your money into a single investment no matter how well it appears to be doing, is the type of risk many people don’t want to take. (Learn more: Why identifying your risk profile is essential to investing)

Diversify investment risk

All investing carries risk: You might lose money. Investments are not guaranteed to increase in value and are not FDIC insured.

Not investing also carries risk: Your money may lose value to inflation over time, and without putting your money to work through stock and bond markets or other financial vehicles it can be challenging to accumulate enough for retirement.

Mutual funds provide an easy way to invest in a professionally managed portfolio consisting of dozens or even hundreds or stocks, bonds, and other securities. Mutual funds can be a great choice for people who don’t have the time, interest, or know-how to invest in individual stocks and bonds and who want to reduce their portfolio’s volatility through diversification.

 

Mutual funds have different objectives and risk levels. One might be designed to preserve capital and take on minimal risk, so it might invest in U.S. government bonds. Another might be designed to invest in up-and-coming companies with the hope of earning market-beating returns. Whatever your investment goals, you can probably find mutual funds designed to help achieve them.

Exchange-traded funds, or ETFs, and index funds are similar to mutual funds in many ways, but they usually hold assets of the market segment it tracks or aims to match the performance of a market index, such as the S&P 500® Index. Owning shares of mutual funds or ETFs is a little like having an investment manager working for you who requires little of your time or money. Many investors who want help selecting investments and creating a plan specific to their situation work with a financial professional. (Recommended: Two types of investment professional: Which is right for you?)

Keep investment fees low

Almost all investments have fees. For mutual funds, you might pay a commission to buy or sell a fund, an ongoing fee called an expense ratio for the fund’s management, or a sales charge called a load. For ETFs, you’ll pay an expense ratio and possibly a commission. Stock trades might come with commissions when you buy and sell, but don’t have ongoing fees. Bond prices may be marked up when you buy and marked down when you sell.

ETFs are usually passively managed, meaning you’ll pay a lower expense ratio to own them; mutual funds can be actively or passively managed, and active management tends to involve higher fees. By comparing similar funds to each other, you can see if those with higher costs appear to be worthwhile given their potential returns. Keep in mind that past performance is no guarantee of future results.

Why are fees so important? In the same way that investment returns compound over time, the effect of fees on your portfolio compounds over time. The higher your fees, the less money you have invested, and the lower your net returns tend to be. Fees don’t just take away from the money you have today; they take away from what you could have potentially earned in the future if you had more principal invested. Further, investments with higher fees have no guarantee of outperforming investments with lower fees. That’s why it’s important to do your research or work with a trusted professional to do it for you.

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Transition into safer investments over time

It’s important to take enough risk to meet your investing goals while maintaining enough safety to feel comfortable. And as you get closer to retirement age, you have less time to recover from a market downturn, which means you may need more safety and less risk in your portfolio.

One way to gradually adjust your investment mix from more aggressive to more conservative as you approach your goal retirement age is with a target date fund. It’s as simple as buying a fund whose name contains the year you plan to retire. The fund managers will automatically adjust its asset allocation from more aggressive to more conservative as the fund’s target date approaches.

 

You aren’t going to withdraw your entire retirement portfolio balance the day you turn 65, and a target date fund designed to take you through retirement will typically reflect that by not becoming too conservative on its goal date. While you’ll want to be able to withdraw a small percentage of your portfolio, perhaps 3–5 percent, each year, you also need to remain invested for the long term since your retirement may stretch out for 20 to 30 years or longer.

Because they aren’t personalized, however, target date funds are not the right choice for everyone. Whipple said he prefers his clients to have more control over how their portfolios are set up. (Related: The ideal retirement portfolio withdrawal rate)

“There may be times that, although a client is not going to retire for a while, they may want to stay more conservative,” he noted. “That being said, target date funds can help take the guesswork out of investing for people who do things on their own or have no intention of working with an advisor or asset manager.”

It doesn’t have to be an either-or choice, however. You can put some of your retirement money into a target date fund and invest some on your own or with the help of a financial professional.

Conclusion

Most savings accounts don’t pay enough interest for your nest egg to support you through several decades of retirement. Investing in a careful, risk-managed way could help you to outpace inflation and reach your retirement savings goals over the years.

Don’t want to go it alone? A MassMutual financial professional can help you create a plan for your retirement.

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Frequently Asked Questions about retirement investing strategies

Q: What is the best age to start investing for retirement?

A: The best time to start investing for retirement is as early as possible, ideally as soon as you begin earning an income. Starting early allows you to take full advantage of compound interest, which can help grow your savings over time.

Q: How much of my salary should I save for retirement?

A: A common rule of thumb is to aim to save about 15 percent of your gross income each year for retirement. However, the exact amount depends on your individual goals, age, and current financial situation. (Learn more: First steps in retirement planning for young adults)

Q: Should I contribute to a 401(k) or an IRA?

A: Both are valuable tools; a 401(k) often offers higher contribution limits and potential employer matches, while an IRA can provide a wider range of investment options. Many investors choose to use both to maximize their tax-advantaged retirement savings. (Learn more: What is a 'qualified' retirement plan?)

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This article was originally published in May 2019. It has been updated.

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Investing involves risk, including the possible loss of principal. Market conditions can change rapidly and unpredictably, and past market behavior is not indicative of future results. This information is for educational purposes only and should not be considered investment advice.

Diversification does not guarantee a profit or protect against loss in declining markets. 

The information provided is not written or intended as specific investment, tax, or legal advice. MassMutual and its subsidiaries, its employees, and representatives are not authorized to give tax or legal advice. You are encouraged to seek advice from your own tax or legal counsel. Opinions expressed by those interviewed are their own, and do not necessarily represent the views of Massachusetts Mutual Life Insurance Company.