Investing December 7, 2025 · 4 min read

Bear Markets: How to Stay Sane

Bear markets are inevitable, painful, and hugely profitable for investors who do not panic. Here is the playbook.

P
Penny Team
Personal Finance Team

A bear market is a stock market drop of 20% or more. They happen on average every 5-7 years. They feel terrible. They are also the single biggest opportunity for long-term investors. If you can't survive bear markets without panicking, you can't be a long-term investor at all. Here's the playbook.

What a bear market actually feels like

Spreadsheets and history charts make bear markets look small. Living through one is completely different. Here's what it actually feels like:

This is the psychological environment in which most investors make their worst decisions. Knowing it's coming doesn't fully prepare you, but it helps.

The history that should comfort you

Every bear market in US stock market history has been followed by a new all-time high. Not most. All. The recovery times have varied from 6 months to 6 years, but the recovery has happened every single time.

The investors who sold during these declines and waited for "the all-clear signal" almost always reentered at higher prices than they sold. The investors who held, or better, kept buying, captured the entire recovery.

The four rules

Rule 1: Don't check your portfolio

This sounds glib but it's the single most important rule. Every time you check during a bear market, your brain takes a small dose of pain. Repeated pain leads to bad decisions. Set a calendar reminder to check once a month, max. Better yet, once a quarter.

Rule 2: Keep buying on schedule

If you're dollar-cost averaging, your scheduled contributions during the bear market are buying shares at fire-sale prices. Those purchases will be the highest-returning ones in your entire investing career. The math is brutal: cancel your contributions during the bear and you've cut your future returns by something like 30-50%.

Many people instinctively want to "wait for things to stabilize." That instinct is the wealth-killer. Stabilization happens above the bottom, not at it. By the time you feel safe to start buying again, the discount is gone.

Rule 3: Have an emergency fund so you don't have to sell

This is why emergency funds matter so much for investors. A bear market often coincides with a recession. Recessions cause job losses. People who lose their job AND have no cash buffer end up forced to sell their investments, at the worst possible price, to pay rent. Nothing destroys long-term returns faster than being forced to sell at the bottom.

An emergency fund means you can ride out a bear market without touching your investments. That alone is worth more than any clever investment strategy.

Rule 4: Pre-commit your behavior in writing

When the market is calm, write down what you'll do in a bear market. Be specific:

Read these rules during the bear market. Your future self in panic mode will be tempted to ignore them. Don't.

The contrarian opportunity

Warren Buffett's most famous line: "Be fearful when others are greedy, and greedy when others are fearful." The fear during a bear market is the buying signal, not the selling signal. The investors who built generational wealth bought during 2008, 2020, and every previous panic. They didn't time the bottom. They just kept buying as everyone else was running for the exits.

If you have cash beyond your emergency fund, a bear market is when to deploy it. Not lump sum at the very beginning, that's hard to time, but in chunks as the decline progresses. Buying at -25%, then -35%, then -45% guarantees you average a great price.

The thing nobody tells you

Bear markets feel like they last forever while you're in them. They feel obvious in hindsight ("of course the market recovered"). You will feel both of these things during the next one. Neither feeling is correct. The bear feels like the end of the world while you're inside it, then trivial five years later. Plan for the during, not the after.

The investors who emerged from past bear markets wealthier didn't predict the bottom. They just didn't sell.

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