What Are Bull and Bear Markets?

A bull market is generally defined as a period when stock prices rise by 20 percent or more from recent lows. A bear market is generally defined as a period when stock prices fall by 20 percent or more from recent highs.

These terms describe broad trends in the stock market. Bull markets are associated with rising prices and investor optimism, while bear markets are associated with declining prices and increased caution or concern.

How Do Bull and Bear Markets Work?

Bull and bear markets reflect shifts in economic conditions, investor sentiment, and corporate performance.

Bull markets typically occur during periods of economic expansion. They are often supported by:

• Low unemployment
• Rising corporate earnings
• Strong consumer spending
• Increased business investment

During these periods, stock prices may trend higher over an extended time.

Bear markets, in contrast, often occur when investors anticipate economic slowdown or heightened uncertainty. They are commonly associated with:

• Rising unemployment
• Slowing economic growth
• Reduced consumer spending
• Pressure on corporate earnings

During bear markets, stock prices may decline broadly across sectors.

Historical data shows that bull markets have generally lasted longer and produced larger cumulative gains than bear markets have produced losses. Since 1950, the average bull market has lasted several years, while the average bear market has typically been shorter in duration.

Why Do Bull and Bear Markets Matter to Investors?

Understanding bull and bear markets may help investors set realistic expectations about market cycles.

Market volatility is a normal part of investing. Periods of decline have historically been followed by periods of recovery and expansion, although past performance does not guarantee future results.

Recognizing that markets move in cycles may help investors:

• Maintain a long-term perspective
• Understand the role of compounding over time
• Evaluate risk tolerance in relation to market fluctuations
• Avoid making decisions based solely on short-term movements

Over long periods, stock market returns have generally reflected the cumulative effect of multiple bull and bear cycles.

Key Risks and Considerations

Investing during both bull and bear markets involves risk. Important considerations may include:

• Market Risk — Stock prices may fluctuate significantly due to economic, political, or financial developments.
• Timing Risk — Attempting to move in and out of the market based on short-term expectations may result in missed opportunities. ¹Timing Risk — Attempting to move in and out of the market based on short-term expectations may result in missed opportunities.
• Volatility — Market declines can be sharp and may occur unexpectedly.
• Emotional Decision-Making — Fear or overconfidence may influence investment decisions during extreme market conditions.

Understanding these factors may help investors approach market cycles with greater awareness.

Build Your Understanding

Several related concepts are commonly discussed alongside bull and bear markets:

• Market Cycles — The recurring pattern of expansion and contraction in financial markets.
• Compounding — The process by which investment returns generate additional returns over time.
• Asset Allocation — The division of investments among asset classes such as stocks, bonds, and cash.

Each of these concepts can influence how investors experience and respond to different market environments.

Related Investment 101 Articles

• What Does Time in the Market VS Timing the Market Mean?
• What is Market Volatility and Why is it Considered the Cost of Long-Term Gains?  

Frequently Asked Questions

What is the difference between a bull market and a bear market?

A bull market is generally defined as a period when stock prices rise by 20 percent or more from recent lows. A bear market is generally defined as a period when stock prices fall by 20 percent or more from recent highs.

How long do bull and bear markets typically last?

Historically, bull markets have tended to last longer and produce larger cumulative gains, while bear markets are often shorter in duration but may involve more rapid declines. The timing of each cycle can vary.

What causes a bull market to occur?

Bull markets are often associated with economic expansion, rising corporate earnings, strong consumer spending, and increased investor confidence.

What factors contribute to a bear market?

Bear markets may occur when investors anticipate economic slowdown, declining earnings, rising interest rates, or broader uncertainty in financial markets.

Should investors make changes during bull or bear markets?

Investment decisions depend on individual goals and risk tolerance. Reacting to short-term market movements may increase the risk of mistiming decisions, so maintaining a long-term perspective is often emphasized.

Why is it difficult to time market cycles?

Market movements are unpredictable and can change quickly. Attempting to move in and out of the market may result in missing periods of recovery or growth.

How do bull and bear markets affect long-term investing?

Over time, markets have experienced multiple cycles of growth and decline. Long-term investors often focus on remaining invested through these cycles to benefit from compounding.

Is volatility normal during bull and bear markets?

 Yes. Market volatility is a normal part of investing and can occur in both rising and declining markets.

By

Larry Adam

Lawrence (Larry) Adam, CFA, CIMA®, CFP® is the chief investment officer for the Private Client Group at Raymond James. Prior to that he was both CIO of the Americas and chief investment strategist at Deutsche Bank Private Wealth, for whom he worked for over 20 years. He is frequently quoted in well-known financial publications like Bloomberg, Barron’s, and the WSJ. Part of his work involves translating complex financial concepts into clear, practical guidance to help guide advisors and clients through changing market conditions.