Market darlings are stocks that investors strongly favour because of rapid growth, strong narratives, media attention, and high expectations. However, some of these favourites eventually become “dogs of the market,” as they perform poorly compared with the broader market or their peers. This transformation usually occurs due to a combination of economic, business, and psychological factors.

An example of a market darlings falling out of favour include Domino’s Pizza Enterprises (ASX:DMP). Domino’s Pizza was a stock that was trading at $164.98 on 14/09/2021 but is now trading at $18.66 as of 16/03/2026. That is an 89% drop from it’s high. The main drivers of this fall were over expansion of the company and decreasing sales.

Another example is Treasury Wine (ASX:TWE). This stock was trading at a high of $20.20 on 09/05/2018 but closed at $3.83 as of 16/03/2026 which is a drop of 81%. Some of the drivers for this significant decline include the decreased luxury alcohol consumption from China and an overall global trend of decreased demand of wine.

1.Excessive Valuation and Over-Optimism

One of the most common reasons market darlings become poor performers is overvaluation.

When a company becomes popular, investors often bid up the stock price far beyond what its actual earnings or fundamentals justify. Analysts and the media may create a narrative that the company will grow endlessly. As a result:

The stock trades at extremely high price-to-earnings or revenue multiples.

Investors expect continuous high growth.

However, no company can maintain extremely high growth forever. When the company eventually reports slower growth—even if it is still profitable—the stock price often falls sharply because it cannot justify the inflated valuation.

2.Slowing Growth Over Time

Many market darlings start as fast-growing companies in emerging industries. Their rapid expansion attracts investors who expect the growth to continue indefinitely.

In reality, growth slows for several reasons:

• Market saturation (most potential customers already use the product)
• Increasing operational complexity
• Large companies find it harder to grow quickly

When growth slows, investors often reassess the company’s value. The stock price may decline significantly as expectations adjust to more realistic levels.

3.Technological Disruption and Innovation

Industries change rapidly, especially in technology. A company that dominates today may become obsolete tomorrow if it fails to adapt to new innovations.

Technological disruption can quickly turn a market leader into a laggard.

4.Increased Competition

Success attracts competitors. When a company becomes a market darling, other firms often enter the industry to capture part of the profitable market.

Competition can reduce:

• Profit margins
• Market share
• Pricing power

5.Changes in Economic Conditions

Macroeconomic factors can also affect market darlings.

During periods of low interest rates and abundant liquidity, investors are often willing to pay high prices for growth companies. However, when interest rates rise or economic conditions tighten:

• Investors prefer stable, profitable companies
• Future earnings are discounted more heavily
• Riskier growth stocks become less attractive

This shift in investment preference can cause high-growth market favourites to lose popularity and underperform.

6.Management Mistakes and Strategic Errors

Leadership decisions play a critical role in a company’s long-term success. Even strong companies can decline if management makes poor strategic choices.

Common problems include:

• Overexpansion into unprofitable areas
• Expensive acquisitions that fail to deliver value
• Poor capital allocation

When investors lose confidence in management, they may sell the stock, causing it to fall from favour.

7. The Role of Market Psychology

Financial markets are strongly influenced by investor psychology and herd behaviour.

Market darlings often emerge during periods of excitement or hype when investors focus on potential rather than fundamentals. As more investors buy into the story, prices rise further, reinforcing the belief that the company is exceptional.

However, sentiment can change quickly. When disappointing news appears or growth slows, the same investors who once praised the company may rapidly abandon it. This shift from optimism to pessimism can accelerate the decline of a once-beloved stock.

Lauren Hua is a private client adviser at Fairmont Equities.

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