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Should You Buy Stock Before an Earnings Call? Here's What You Need to Know

A trader in a blue jacket leans on a desk while looking at a computer screen on the floor of the New York Stock Exchange.

Michael M. Santiago / Getty Images

Earnings calls provide crucial insights into a publicly traded company's financial health, performance metrics, and future outlook through management's direct communication with investors and analysts. These quarterly updates go beyond just the figures printed in financial statements♔ and can create significant stoc🦩k price movements, making them tempting opportunities for traders.

However, buying stock before these corporate ev🍸ents requires careful consideration and an understanding of the risk𒁏s involved.

Key Takeaways

  • Recent research shows retail investors tend to increase buying before earnings calls.
  • The practice carries substantial risks due to unpredictable market reactions.
  • Stock prices often show increased volatility around earnings announcements, and retail investors often take losses on short-term earnings-call strategies.
  • A long-term investment strategy would likely be safer than earnings-based trading.

Trading Before Earnings Calls: ꦺUndꦗerstanding the Appeal

Investors sometimes buy shares just before an 澳洲幸运5开奖号码历史查询:earnings call if they believe the company will beat expectations. In other words, they’re acting on the expectation that a strong earnings report might increase the stock price. This decision often stems from 澳洲幸运5开奖号码历史查询:market indicators or analyst forecasts suggesting that a company’s sales or profits have grown more than expected. For some, it’s a strategic atꦰtempt to take advantage of any upward momentum taking place due to market expectations of positive news.

However, because this approach attempts to predict the future, it also carries risk: If the company misses—or eve🔥n merely meets—its targets or suggests a disappointing forecast, the stock’s price could suddenly drop.

According to a November 2024 study published in the Journal of Behavioral Finance, 澳洲幸运5开奖号码历史查询:retail investors from the online discount brokerage 澳洲幸运5开奖号码历史查询:Robinhood often increase their holdings in the days and hours leading up to earnings announcements, particularly for well-known companies that receive significant media attention. "We find strong evidence that, immediately around earnings announcements, Robinhood investors’ beha🅷vior is primarily driven by attention-induced noise trading," researchers concluded.

Other research has also found that such trading patterns are primarily driven by short-term, attention-based decision-making, rather than informed analysis or strategic timing.

Pros and Cons of Buying Shares Before Earnings Callಌs

The decision to buy shares be📖fore an earnings call comes with dist🧸inct advantages and disadvantages.

To the upside, those who correctly anticipate positive 澳洲幸运5开奖号码历史查询:earnings surprises may benefit from both pre-announcement moᩚᩚᩚᩚᩚᩚ⁤⁤⁤⁤ᩚ⁤⁤⁤⁤ᩚ⁤⁤⁤⁤ᩚ𒀱ᩚᩚᩚmentum and the immediate price jump that could follow bဣetter-than-expected results.

However, research has found that attention-driven trading around high-profile events like earnings announcements can lead to suboptimal returns for retail investors. While some well-positioned traders may profit from𝔉 in-depth technical and fundamental analysis, others face losses, especially when their trading decisions are based primarily on hope🐻 or hype.

A 2024 study found that traders on Robinhood "swarm into stocks with pending earnings announcements and lose interest in the same stocks immediately after the announcements." The authors concluded: "There is little evidence that their trading around earning announcements yield any profits."

Another study looked at "herding" among Robinhood traders—when the number of users owning a particular stock increases dramatically on a given day, which can occur around earnings announcements. It found "large negative abnormal returns following Robinhood herding episodes."

Important

Stock prices show increased volatility around earnings announcements, with researchers documenting a "dramatic" increase in short-term return reversals during these periods.

Potential Upsides & Risks of Buying Shares Before Earnings Calls

Upsides
  • Potential for significant gains if earnings ♐exceed🔯 expectations

  • 澳洲幸运5开奖号码历史查询:Opportunityꦅ to benefit from pre-earnings momentu🅘m

  • 澳洲幸运5开奖号码历史查询:Chance t꧒o get p🧸ositioned before positive news

Risks
  • 澳洲幸运5开奖号码历史查询:Risk of losses if earnings or guidance💦 disappoint

  • 澳洲幸运5开奖号码历史查询:Increased volatility𒈔 around announcement pe💮riods

  • Limited t💦ime to analyze new information revealed on꧅ call

  • Emotional decision-making may cloudꦑ short-term judgment

The Bottom Line

While buying shares before an earnings call might seem attractive, it's generally a high-risk strategy that requires careful consideration. Instead of trying to time earnings surprises, most investors would be better served by focusing on long-term strategies based on thorough research, company fundamentals, and diversification.

For those still interested in trading around earnings, it's crucial to understand the company's historical earnings patterns and be able to nimbly manage risk. Remember that even experienced investors find it challenging to consistently profit from headline-related trading strategies.

Article Sources
Investopedia requires writers to use primary sources to support their work. These include white papers, government data, original reporting, and interviews with industry experts. We also reference original research from other reputable publishers where appropriate. You can learn more about the standards we follow in producing accurate, unbiased content in our editorial policy.
  1. Liang, Qiqi; Mohammad Najand; David Selover, and Licheng Sun. "." Journal of Behavioral Finance, November 2024, pp. 1-24.

  2. Hirshleifer, David A.; James N. Myers; Linda A. Myers, and Siew Hong Teoh. "." The Accounting Review, vol. 83, no. 6, November 2008, pp. 1521-1550.

  3. Barber, Brad M.; Xing Huang; Terrance Odean, and Christopher Schwarz. "."The Journal of Finance, vol. 77, no. 6, September 2022, pp. 3141-3190.

  4. So, Eric C. and Sean Wang. "". Journal of Financial Economics, vol. 114, no. 1, 2014, pp. 20-35.

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