Understanding the basics of bull and bear markets

The market swings like a pendulum between the two extremes - the bull and the bear market. The bull market is characterised by rising share prices; these are the days you want to check your portfolio. And the bear market is when share prices fall dramatically; that's when you put your phone aside.

In this article, we'll explain the basics of each market phase to help you navigate them better.

What is a bull market?

A bull market refers to a prolonged period of rising stock prices, typically defined as a 20 per cent or more increase from recent lows. This period is marked by optimism, high investor confidence, and strong economic indicators, all of which contribute to sustained growth in the stock market.

Basics of a bull market

During a bull market, the economy typically enters an expansion phase, marked by rising corporate earnings, strong GDP growth, and low unemployment. With more people employed, disposable income increases, putting more money in the hands of the average consumer.

This leads to higher demand for goods and services, which, in turn, drives business revenue and earnings growth. As companies report better financials, share prices often rise in response.

Investor optimism about future growth fuels market participation, attracting more buyers. This increased demand can push stock prices even higher, resulting in premium valuations. In some cases, even companies with weak fundamentals may see their stock prices soar due to the prevailing market optimism.

Phases of a bull market

A bull market typically unfolds in three phases:

• Accumulation phase : Early investors - typically institutions or seasoned investors - start buying stocks at lower prices. At this stage, many market participants remain cautious or sceptical.
  
• Public participation phase : As the market continues to rise, retail investors begin to buy in, attracted by rising stock prices and the optimism surrounding the economy.
  
• Excessive optimism phase : Speculative investments increase, and prices may become inflated. During this phase, risk-taking reaches its peak, and bubbles may form.

Why are bull markets important for investors?

Bull markets provide opportunities for long-term wealth creation. However, many investors chase short-term gains during these periods. As a result, they buy hyped-up stocks at skyrocketing valuations.

Instead, you should sit out a bull run. By investing in companies with high valuations, you are prone to major losses once the market corrects, known as valuation risk.

Suggested read: A stock market fable

What is a bear market?

A bear market is the opposite of a bull market, defined by a sustained decline of 20 per cent or more in stock prices. This period often arises after a long bull market, and it's characterised by pessimism, fear, and a slowdown in economic activity.

Basics of a bear market

In a bear market, the economy typically experiences a contraction phase, with corporate earnings declining, GDP growth slowing, and unemployment rising. As more people lose jobs, disposable income shrinks, leading to lower demand for goods and services.

This drop in consumer spending negatively impacts businesses, causing a decline in revenue and profits. As earnings shrink, stock prices tend to fall in response.

Investor sentiment becomes increasingly pessimistic, with fear driving many to sell their holdings, further fuelling the decline. As more investors exit the market, stock prices continue to slide, leading to lower valuations. In some cases, even companies with strong fundamentals may see their prices drop due to the overall market downturn and widespread loss of confidence.

Phases of a bear market

Bear markets also follow a predictable pattern of stages:

• Distribution phase : Early on, institutional investors and insiders begin selling off their positions as they anticipate the downturn.
  
• Panic phase : Fear sets in, and the market experiences accelerated declines as retail investors panic-sell.
  
• Stabilisation phase : The market begins to find a bottom, and investor sentiment slowly starts to recover, setting the stage for the next bull market.

Why are bear markets important for investors?

While bear markets can be painful in the short term, the real opportunities lie during such times. As we mentioned earlier, businesses with strong fundamentals can often trade at low valuations. This allows you to find a good entry point as an investor.

However, to take a call on whether a business is at a fair valuation requires research.

Check out this guide to better understand how to research stocks .

What are the key differences between a bull market and a bear market?

Bull markets and bear markets are two sides of the same coin, each presenting distinct challenges and opportunities. Here's a quick comparison of the two:

While a bull market is driven by optimism and sustained growth, a bear market is characterised by fear, falling prices, and economic challenges.

Suggested read: A welcome bear market

How to gauge the market's mood

Back in 1986, Warren Buffett sent out the annual letter to Berkshire Hathaway shareholders. And wrote this wonderful line:

"Be fearful when others are greedy and greedy when others are fearful."

During a bull market, optimism reigns, and many people are swept by it. And in a bear market, the same people who entered during the bull run become disillusioned and avoid investing altogether.

Buffett urges investors to follow a contrarian approach to investing. During a bull market, you should take a step back. And when there's a bear market, you should be opportunistic.

That's the way to win in this game. That said, to have that kind of mental anchor, you need to invest in stocks you can fully be convinced of.

That's why our analyst team has worked day and night to bring recommendations that stand the test of time. You can check them out by subscribing to Value Research Stock Advisor , a platform for new and experienced investors alike.

Also read: 9 hidden gems Peter Lynch would pick today

This article was originally published on May 14, 2025.