Invest better with The Motley Fool. Get stock recommendations, portfolio guidance, and more from The Motley Fool's premium services.
If you just checked your 401(k) and felt your stomach drop, take a breath. Seeing years of savings lose value in a matter of days or weeks can be incredibly stressful, and the urge to do something, anything, to stop the bleeding is completely understandable.
But the decisions you make in the next few days could help or hurt your retirement far more than the market decline itself. In most cases, the worst thing you can do is act impulsively.
Here's how to think through what's actually happening and what, if anything, you should do about it.
Before doing anything, it helps to understand what's causing the loss. The most common reasons:
Knowing which category you're in changes what you should do next.
A well-diversified portfolio spreads risk across many assets, sectors, and geographies, so a loss in one area doesn't sink the whole account.
Start by looking at what you actually own. Most 401(k)s invest in mutual funds or ETFs rather than individual stocks, which provides built-in diversification. But you can still be underexposed if, for example, all your funds are U.S. large-cap stocks with no international exposure, or if you're heavily concentrated in your employer's stock.
A simple starting point for most people: make sure you hold a mix of U.S. stocks, international stocks, and bonds, with the stock/bond ratio reflecting your age and timeline. If your plan offers a target date fund matched to your retirement year, that single fund handles all of this automatically -- it diversifies across asset classes and gradually shifts toward a more conservative allocation as you approach retirement.
If you're unsure whether your current allocation is appropriate, a financial advisor can give you a tailored assessment.
Selling when your portfolio is down locks in losses that would otherwise be temporary. It's also nearly impossible to time re-entry correctly. Many investors who sell during downturns miss the sharpest days of recovery, which often happen quickly and without warning.
History is instructive here. Every significant market decline in U.S. history has eventually been followed by a recovery and new highs. The investors who stayed invested, and kept contributing, consistently came out ahead of those who moved to cash.
If your timeline is long (10+ years to retirement), the best response to a market decline is usually to do nothing. Keep contributing. You're buying shares at lower prices, which accelerates your recovery when markets rebound.
The calculus changes if you're within five years of retirement. At that point, you may not have enough time to wait out a prolonged downturn, and protecting what you've built becomes as important as growing it.
If that's your situation, consider gradually shifting a larger portion of your portfolio toward bonds, bond funds, or low-volatility ETFs. These don't grow as fast as stocks, but they're far less likely to drop 20–30% in a downturn.
A practical rule: money you'll need within five years shouldn't be heavily exposed to stock market volatility. Money you won't touch for a decade or more can stay in growth-oriented investments.
A portfolio decline is sometimes a signal that your allocation was never quite right for you -- either too aggressive for your age, or more volatile than you're emotionally comfortable with.
Risk tolerance has two components most people don't separate: your financial risk tolerance (how much volatility your timeline can actually absorb) and your emotional risk tolerance (how much volatility you can handle without making impulsive decisions). Both matter.
If watching your balance drop is making you want to sell everything, that's useful information. It may mean your allocation is more aggressive than your emotional risk tolerance allows, and an allocation you can't stick with during downturns isn't really serving you.
Use this moment to recalibrate. Adjust your allocation to something you're confident you can hold through the next correction, not just the current one.
It feels wrong to do nothing when something you've worked hard to build is losing value. But investing is one of the few areas in life where the urge to act -- to fix it, to stop the bleeding, to take control -- can actively work against you.
Markets go down. They always have. And with very few exceptions in modern history, they've eventually recovered and gone higher. The investors who came out ahead weren't necessarily the ones who made the smartest moves during a downturn. They were often the ones who made no move at all.
If your portfolio is diversified, your allocation matches your timeline, and retirement is still years away, closing the app and walking away may be the single best financial decision you make this year.
A dropping 401(k) balance is alarming but rarely catastrophic. In most cases the right response is to check your diversification, confirm your allocation matches your timeline, and stay the course. The investors who build real retirement wealth aren't the ones who avoid every downturn, they're the ones who stay invested through them.
