CFDs are complex instruments and come with a high risk of losing money rapidly due to leverage. 75% of retail investor accounts lose money when trading CFDs with this provider. You should consider whether you understand how CFDs work and whether you can afford to take the high risk of losing all your money. Read full risk warning.
CFDs are complex instruments and come with a high risk of losing money rapidly due to leverage. 73% of retail investor accounts lose money when trading CFDs with this provider. You should consider whether you understand how CFDs work and whether you can afford to take the high risk of losing your money.

Underweight vs. Overweight Stocks: How Are They Different?

All stocks have a weight that determines their potential and is decided on with numerous factors

Marcel Deer - Writer for Fortrade
By Marcel Deer
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Edited by Petar Milenkovic

Published May 23, 2024.

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Stock ratings play a crucial role in guiding investment decisions. You'll often hear of stocks being "overweight" or "underweight," these terms are indicators for investors to understand whether a stock might outperform or underperform its market index.

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Note: Fortrade offers the ability to trade the price changes of stocks with CFDs and NOT to buy/sell ownership of the stock itself.



Key Differences Between Overweight and Underweight Ratings

Positive vs. Negative Outlook

The most apparent difference between overweight and underweight stock ratings is trader outlook.

  • Overweight stocks are generally considered to have the potential to outperform other stocks and the overall market in the foreseeable future.
  • Underweight stock ratings are issued by investment analysts for stocks expected to underperform against their peers and the broader market.

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Weight in Portfolios

An overweight allocation in an account means that the portfolio holds a higher percentage of a certain stock compared to its industry or market index representation. Overweighting stocks happens when investors believe these securities will outperform stocks in the same market sector.

Meanwhile, an underweight allocation means a portfolio holds a lower percentage of stock relative to its place in the market index. Investors underweight these stocks if they believe they will underperform against others within the same category.

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Factors Influencing Overweight/Underweight Stock Ratings

Company Financials

A company's financial health is one of the most critical factors governing whether a stock is assigned an overweight or underweight rating. Analysts gauge certain factors to determine earnings per share (EPS), which they can then use to gauge the company's overall trajectory.

Some factors include:

  • Revenue growth and profitability ratios determine how well a business grows.
  • Debt levels and overall financial health are good indicators of financial stability.
  • Cash flow analysis helps understand how well a business uses cash to help grow the company.


Broader industry and sector trends can influence an overweight vs underweight stock rating, even if a business displays strong financial health.

For instance, the broader industry might be beginning to display lower growth prospects, or the marketplace may be at risk from an increasingly competitive landscape. Geopolitical and global events—such as wars, hyperinflation, and central banks raising interest rates—can also put significant pressure on a company's weighting.

Analysts' Insights

Analysts play a considerable role in assigning overweight and underweight stock ratings, particularly when several analysts create a consensus around a particular stock.

Analysts' decisions are made following exhaustive research, including earnings estimates, qualitative assessment, market sentiment analysis, and risk assessment. Where multiple analysts reach the same conclusion, credence is lent to the stock's weighting.

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Balancing Act: Grasping Overweight and Underweight Stock Ratings

Understanding the different factors influencing the overweight vs. underweight stock rating battle is essential to helping you build a balanced instrument portfolio. This recognition lets you make informed decisions on opening or closing positions on a specific stock and shaping your overarching investment strategy.

Consider how your current investment portfolio aligns with these weightings, and then view them about your future investment goals and risk tolerance. Approaching your future investment choices with a greater understanding of overweight and underweight stock ratings could be a potentially positive endeavor.