How is AI being used in investing?

AI is being used in investing in a number of ways, including algorithmic trading, sentiment analysis, and chatbot interfaces to help investors analyze data and ensure that their portfolios are diversified.

Can I use AI for stock trading?

There isn't an AI that will fully automate stock trading for retail investors, but there are tools like Magnifi, an AI chatbot, that can help you invest better. AI can't fully replace human decision-making in investing, but it can help with research and other tasks.

What is the best AI to invest in?

Several different AI stocks have emerged as early winners in the AI boom, including GPU maker Nvidia (NASDAQ:NVDA). As the generative AI revolution evolves, we're likely to see more winners.

Can AI really predict the stock market?

Some professional traders use algorithmic trading tools to help them beat the market or predict trends, but no human or computer can accurately predict the stock market all the time. Market prices move in response to a wide range of unpredictable, news-driven inputs, and there's no formula that dictates stock movements, though there are patterns.

Is it legal to use AI for stocks?

It is legal to use AI for stocks, but investors should be aware that there's no silver bullet in investing. While AI can help you with things like research and diversification, it's probably not as powerful as some investors might think.

Can AI replace an investor?

Currently, AI is primarily being used to assist investors, rather than replace them. AI can do some things well, like analyze large datasets, but other parts of investing are more difficult, such as making a decision about what to buy and sell, or assessing an individual investor's needs and goals.

Can AI predict the next stock market crash?

No, AI cannot reliably predict the next market crash. It can identify signs of a market crash based on history, but every crash is different and there's no perfect way to predict one.

How AI Is Impacting the World of Investing & Ways You Can Use It

Learn how artificial intelligence is used in investing and how it can help you to be a better investor.

By Jeremy Bowman – Updated Sep 9, 2026 at 3:55 PM EST | Fact-checked by Frank Bass

Key Points

AI in investing enhances portfolio management by optimizing diversification and risk.
Algorithmic trading uses AI for real-time market trend analysis and high-speed trade execution.
Robo-advisors provide low-cost, personalized investment advice by using AI algorithms.

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An infographic showing five different examples of how artificial intelligence could be used in investing. — Image source: The Motley Fool.

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Understanding AI in Investing

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AI has been part of investing for years, especially in quantitative analysis, statistical modeling, and systems designed to mimic human decision-making. What’s changed is how accessible and practical these tools have become.

Today, AI helps investors in a few key ways. It’s used to deliver personalized financial guidance by analyzing data like credit scores, spending patterns, and stated goals. Tools from companies like Credit Karma tailor insights without the need for a human advisor. AI also powers automated and high-frequency trading, where algorithms analyze markets and execute trades in real time.

Together, these uses show how AI is moving beyond theory and into everyday investing decisions.

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Innovative ways AI can shape your investing strategies

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1. Algorithmic trading

Algorithmic trading might be the most direct way in which AI is used in investing.

Traders use AI algorithms to analyze large datasets and trade at high speeds, making trades based on market trends and patterns.

Computers have the ability to analyze data much faster than humans can, giving them an advantage in high-frequency trading. Algorithms also aren't subject to human biases, which range from loss aversion to anchoring to framing, none of which affect AI algorithms.

Algorithmic trading often focuses on taking advantage of price discrepancies such as the bid-ask spread, and the gains are often small enough that it only works in high volume.

Algorithmic trading does work, but no trading strategy works 100% of the time since market conditions and traders adjust to new information quickly.

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2. Sentiment analysis

Another way AI is used in investing is for sentiment analysis. Markets move according to a variety of factors, such as macroeconomic data, earnings reports, geopolitical issues, interest rates, and market sentiment.

Sentiment is difficult to quantify, but investor feelings often dictate the direction of the stock market more than any other data point.

Artificial intelligence programs can help traders assess market sentiment by collecting news articles, social media posts, and other online activity to measure market sentiment and predict movements.

Sentiment can also have a significant impact at the sector level, driving booms in industries like electric vehicles, cannabis, cryptocurrency -- and now, artificial intelligence stocks.

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3. Portfolio optimization

Portfolio management is another bedrock concept in investing. Money managers try to maintain a balance around diversification, risk, and factors like income and growth. AI can help fund managers optimize their portfolios to balance between these goals and prioritize any one of them.

There could also be a future where generative AI technologies like ChatGPT are used in portfolio management; one research team found that ChatGPT can be effective as a co-pilot when putting together a portfolio. Such a tool can be especially useful for retail investors who may not be as experienced at managing their own investments.

AI investing bots can also advise money managers on what's missing in their portfolios, helping them better balance their portfolios.

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4. Risk management

AI can play a role in risk management, helping money managers and companies by analyzing historical market data, volatility, and any correlations that could affect returns.

Machine learning techniques are also used in risk management to help improve efficiency and reduce costs.

In some ways, the technology can replace human labor, as it can analyze large data sets at high speed with relatively little need for human intervention.

These models have demonstrated higher forecasting accuracy than traditional regression models and can capture nonlinear relationships between risk factors and other variables.

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5. Personalized investment advice

Thanks to the innovation behind ChatGPT and generative AI, AI programs are starting to be able to offer personalized investment advice.

One such app is called Magnifi, which uses ChatGPT and other AI tools to provide real-time investment advice.

Magnifi acts like something of an AI-powered Robinhood (HOOD +1.56%), functioning as a trading platform that can answer questions with a chatbot interface like ChatGPT.

Although Magnifi only recently launched, we'll likely see more such AI investing platforms as investors are eager to take advantage of the new technology.

Mainstream trading platforms like Robinhood and others could also start to incorporate some of these AI trading tools soon.

Other AI financial advisors include Rai from Range.com, and people often ask financial and investment questions to AI chatbots, soliciting advice directly from sources like ChatGPT.

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6. Generate backtesting insights

Backtesting is another common investing practice that fits well with AI. Through backtesting, investors can game out how a stock might do under certain circumstances.

For example, AI can help run the test and generate insights based on, say, which stocks have done well over the past five years or which do well when interest rates are up.

Gaining the appropriate insights from backtesting is arguably more valuable than running the tests themselves, and AI can help with that. It may observe trends that would go unnoticed to most human observers, or deliver novel explanations for why one set of stocks did better than another.

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7. Pull synthetic data

One of the more creative applications of AI in investing is pulling synthetic data.

"Synthetic data" refers to datasets created by artificial intelligence for the purpose of providing more data for analysis. This tactic can be particularly useful when trying to model "black swan" events and other such crises or tail risks. Since these are relatively rare, synthetic data can give investors an understanding of expectations when a similar crisis rolls around.

Synthetic data is a relatively new concept, but it's a good example of how AI can create entirely new ways of researching market activity and getting an edge in investing.

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8. Robo-Advisor

With the rise of AI and chatbots like ChatGPT has come the robo-advisor. Investors can now get advice on the financial markets from a chatbot, rather than having to hire a professional advisor.

They can also use a robo-advisor, which is a computer algorithm that helps individual investors by recommending portfolios based on financial goals, risk preferences, and time horizon.

Robo-advisors typically invest in low-cost ETFs and charge users a management fee of 0.25%-0.5%, making them affordable compared to a traditional advisor.

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Benefits and risks of using AI in investing

Like most investing strategies, there are both benefits and risks to using AI in investing. Let's review some of the more significant ones.

Benefits:

AI can be a timesaver in doing research.
AI can help with functions like modeling and backtesting.
AI can avoid the human emotion and bias that sometimes complicates decision-making in investing.
AI can analyze vast amounts of data in a way that a human or traditional software could not.

Risks:

AI can't predict the stock market, and investors should be wary of overrelying on it.
AI chatbots are generally overconfident and can get facts wrong.
AI may miss aspects of the stock market that a human readily understands.
There isn't an artificial intelligence tool that can be fully relied on to pick stocks or beat the market.

It's best to think of an AI as a complement to investors rather than a do-it-all tool. Currently, AI is useful in investing, but it also has its shortcomings.

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If you're looking to use AI to better inform your investing decisions, here are some easy ways to take advantage of it:

SWOT analysis: AI excels at summarizing and presenting basic facts about a company, and one of the ways you can benefit from that is through a SWOT analysis. SWOT stands for strengths, weaknesses, opportunities, and threats. Similar to a risk assessment, a SWOT analysis can give you a look at the opportunities and risks facing a stock.

Diversification: AI can help diversify your portfolio and make suggestions according to your investment goals. Depending on what you own, it might suggest investing in another asset class like bonds, spreading your investments across more sectors, or owning more defensive or dividend stocks.

Stock screening: AI can also help you find stocks according to certain metrics, known as screening. For instance, you might be looking for a stock that has delivered 20% revenue growth for at least five years, a company with a track record of beating the S&P 500, or a stock that has consistently hiked its dividend by 10% or more.

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The future of AI in investing

How AI impacts investing in the future is difficult to predict, but there are a number of potential use cases for the technology going forward. Here are some of the possibilities.

Large language models (LLMs) for investing will get more specialized, perhaps focusing on specific sectors or stocks.
Explainable AI is likely to gain greater adoption. Explainable AI, or XAI, refers to making AI decisions more understandable. In a field like finance, millions or even billions of dollars could be riding on these decisions, so explainability is key.
Hyper-personalization is also expected to become more of a factor in AI as technology allows for better analysis of individual customer data and is able to create personalized experiences.
Improved textual analysis. Computers have long been used for quantitative analysis, but LLMs have made textual analysis, or interpreting statements and comments such as earnings calls, possible. Analysis of speech for clues and patterns is likely to improve, giving investors further insights.

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AI in investing FAQ

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About the Author

Jeremy Bowman has been a contributing Motley Fool stock market analyst, covering technology, consumer goods, and macroeconomic trends since 2011. Before The Motley Fool, Jeremy was a newspaper reporter, restaurant manager, and English teacher abroad. He holds a bachelor’s degree in English from Colorado College and a master’s degree in business administration from American University. One of his Motley Fool headlines was briefly featured on Late Night with Stephen Colbert.

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Jeremy Bowman has no position in any of the stocks mentioned. The Motley Fool has no position in any of the stocks mentioned. The Motley Fool has a disclosure policy.

How AI Is Impacting the World of Investing and 8 Ways You Can Use It

Learn how artificial intelligence is used in investing and how it can help you to be a better investor.

Key Points

Understanding AI in Investing