If you’ve started paying any attention to investing news, you’ve probably heard someone say the market is “bullish” or “bearish.” These terms can sound dramatic — but they describe something surprisingly simple. Here’s what they actually mean and why they matter to you as a beginner.
Key Takeaways
Bull market — a period of sustained rising stock prices. Investors are optimistic. The economy is often (though not always) growing. People are generally buying, prices are climbing, and confidence is high.
Bear market — a period of sustained falling stock prices. Investors are pessimistic. Fear and uncertainty dominate. People tend to sell, and prices fall.
The most widely used technical definition: a bear market begins when a major stock index falls 20% or more from its recent peak. A bull market begins when prices rise 20% or more from a recent low after a decline.
Simple memory trick: a bull attacks by thrusting its horns upward (prices going up). A bear attacks by swiping its claws downward (prices going down).
Bull markets typically happen when:
Bull markets can last for years. The longest bull market in modern US history ran from 2009 to 2020 — over a decade of mostly rising prices following the financial crisis. During a bull market, almost everyone feels like a genius.
Bear markets are typically triggered by:
Bear markets feel awful. Watching your portfolio lose value is genuinely stressful. But they are a normal, recurring feature of financial markets — not exceptions to the rule.
Historically, bear markets have been shorter than bull markets. A typical bear market lasts several months to about two years. Bull markets, by contrast, have often lasted many years. This is one of the core arguments for long-term investing: if you stay invested through the downturns, you benefit from the longer, larger upswings.
That said, past patterns are not guarantees of future results.
You’ll also hear the term correction — this is a decline of 10% or more from a recent high, but less than the 20% threshold that defines a bear market. Corrections are actually quite common (they occur roughly once or twice a year in many markets) and are considered a healthy part of normal market functioning. They differ from bear markets in that they tend to be shorter and less severe.
This is the question that matters most. Here’s what the evidence and most long-term investors suggest:
The worst thing most investors do in a bear market is sell in a panic. This locks in losses that might have recovered if they’d held on. Markets have historically recovered from every bear market to date. Selling at the bottom means you miss the recovery.
One of the smartest strategies in any market — but especially a bear market — is dollar-cost averaging: investing a fixed amount at regular intervals regardless of price. When prices are down, your fixed amount buys more shares. Over time, this can significantly reduce your average cost per share. We cover this strategy in detail in our article on what dollar-cost averaging is and how it works.
Short-term market swings are normal. Obsessively checking your portfolio during a bear market amplifies anxiety and increases the temptation to make emotional decisions.
Long-term investing is about building wealth over years and decades — not months. Bear markets are temporary. The companies you own shares in are still operating, still generating revenue, and likely to recover in value as conditions improve.
Bull markets feel great — but they also carry their own risks:
The right approach in a bull market is to keep investing steadily, stay diversified, and resist the temptation to abandon your strategy because everything feels easy.
It’s worth noting that not all stocks move together. Even during a broad bull market, individual sectors can be experiencing their own bear phase — and vice versa. Technology stocks might be booming while energy stocks slump, for example. This is another reason diversification matters.
Wall St. 101’s simulator lets you practise investing through real market conditions using virtual money. It’s the perfect environment to test how you’d feel and react when your portfolio drops 15%, without any real financial consequences.
A bull market is when stock prices are rising broadly — typically defined as a 20% or more rise from a recent low. A bear market is when prices are falling broadly — typically defined as a 20% or more drop from a recent high. Both are normal phases of the market cycle.
Bear markets vary in length, but historically they have tended to last anywhere from a few months to about two years. The 2020 COVID bear market was unusually short — about 33 days. The 2008 financial crisis bear market lasted roughly 17 months. There are no guarantees about future durations.
For most long-term investors, selling in a bear market is typically not the right move. Selling locks in losses that may have recovered naturally. If your investment thesis is still sound and your time horizon is long, staying invested (and even continuing to buy regularly) has historically been the more effective strategy. However, every individual situation is different — if you have specific financial needs, consult a licensed financial advisor.
This article is for educational purposes only and does not constitute financial advice. Always do your own research before investing.
