Are We in a Bubble? Maybe Several.

08-14-2026 10:50 AM

Why retirees should be paying closer attention than anyone else


Bull markets can make investors feel comfortable. Bubbles can make investors feel invincible.

Over the past decade, investors have experienced an extraordinary period of market growth. Technology stocks have surged, artificial intelligence has created enormous excitement, home prices have reached record levels in many areas, cryptocurrency has become a major part of the financial conversation, and some private companies have reached valuations that would have seemed almost impossible years ago.


That raises an important question: Are we watching another bubble form—or perhaps several at the same time? Nobody can say for certain when markets will reach a peak. An asset that appears expensive today could continue climbing for years. Likewise, today's high valuations could eventually be justified by future growth. But history offers an important lesson: when optimism turns into certainty, it may be time to take a closer look at risk.

What Exactly Is a Bubble?

A financial bubble generally occurs when the price of an asset rises substantially beyond what its underlying fundamentals may support. Instead of prices being driven primarily by earnings, cash flow, or other traditional measures of value, investors may begin buying because they believe prices will continue rising. Several factors can contribute to this behavior, including excitement about a new technology, fear of missing out, speculation, easy access to money, and the belief that "this time is different." Eventually, reality has a way of testing those assumptions.

We've Seen This Before

The dot-com bubble of the late 1990s is one of the most recognizable examples. Technology stocks soared as investors became increasingly optimistic about the future of the internet. Some companies reached extraordinary valuations despite having little or no earnings.


When the bubble burst, the NASDAQ ultimately lost nearly 80% of its value from its peak.

The housing crisis provided another major example. Home prices and mortgage lending expanded rapidly before the housing market collapsed, contributing to the financial crisis of 2008. The S&P 500 fell roughly 57% from its peak during that downturn. Today's market isn't the same as either 2000 or 2008. But those periods demonstrate why investors should be careful about assuming that strong performance will continue indefinitely.

Are There Multiple Areas of Concern?

Rather than one obvious bubble, some investors and analysts are watching several areas of the market.


Artificial intelligence and technology have attracted enormous investment and optimism. AI may genuinely transform industries for years to come, but that doesn't mean every company associated with the technology will automatically justify a high valuation. There's an important distinction: a great company isn't necessarily a great investment if you pay too much for it. Stock market valuations are another consideration. Measures such as the Shiller CAPE ratio have historically been used to evaluate how expensive stocks are relative to long-term earnings. Elevated valuations don't tell investors exactly when a market will decline, but they can suggest that future returns may be lower than the exceptional returns investors have recently experienced. Real estate, cryptocurrency, and private companies are also attracting attention. These markets have very different characteristics, but each demonstrates how quickly investor expectations can influence prices.

Why Retirees Should Pay Attention

A market decline can affect anyone, but the consequences can be very different depending on where you are in life. Someone in their 30s or 40s may have decades to recover from a major downturn. They may also continue contributing to their retirement accounts while markets are down.

A retiree doesn't necessarily have that luxury.


Your retirement portfolio may become your paycheck.


If a significant market decline occurs while you're withdrawing money from your investments, you may have to sell assets while prices are down. That can leave fewer dollars invested when the market eventually recovers. This is known as sequence of returns risk.

It's Not Just About Average Returns

Imagine two retirees with identical portfolios who experience the exact same average investment return over 30 years. One experiences strong returns during the first few years of retirement. The other experiences a major market decline immediately after retiring while simultaneously taking withdrawals.


Even though their average returns may eventually look similar, their financial outcomes could be dramatically different. That's why retirees need to think beyond the question of, "What's my average return?" A more important question may be:

"What happens to my income if the market falls at the wrong time?"

Should You Sell Everything?

Probably not based solely on the fear of a bubble.

Trying to predict the exact top of the market is extremely difficult. Markets can remain expensive for a long time, and investors who move completely to the sidelines while waiting for a crash can miss additional gains. The alternative to predicting the future isn't doing nothing. It's preparationInstead of asking whether the market will crash next year, consider questions that are actually within your control:

  • Could my retirement plan withstand a 20%, 30%, or even 40% decline?
  • Would my essential income continue?
  • Would I need to sell investments during a downturn?
  • Am I taking more investment risk than I actually need?
  • Do I have enough dependable income to cover essential expenses?

Those questions may be much more useful than trying to guess what the market will do next

Retirement Changes the Goal

During your working years, growing your portfolio may be the primary objective.

Retirement introduces additional priorities. You may need to think about income, taxes, investment risk, healthcare costs, Social Security, required minimum distributions, and preserving assets for a spouse or heirs. Growth still matters, but so does protecting your ability to generate income. A retirement strategy shouldn't depend on everything going perfectly in the markets.

Build a Plan That Doesn't Require Perfect Predictions

No one knows whether today's market is truly in a bubble. No one knows exactly when the next correction will happen. And no one can consistently predict market tops and bottoms.


What retirees can do is prepare for different possibilities. A thoughtful retirement plan can examine income needs, investment risk, taxes, Social Security, healthcare expenses, and other factors together. The goal isn't necessarily to avoid every market decline. It's to build a strategy that can continue functioning when markets don't cooperate. The market doesn't have to behave perfectly for your retirement plan to work. If you're retired or approaching retirement, periods of elevated valuations can be a good reason to review your overall strategy—not panic, but pay attention.


You don't need to predict the next bubble. You need a plan that can handle what happens after it.


Educational content only. This article is not investment, tax, or legal advice. Investing involves risk, including possible loss of principal. Past performance does not guarantee future results. Consider consulting qualified financial, tax, or legal professionals before making financial decisions.

Victoria Robinson