Exploring Market Anomalies with AI
This “Exploring Market Anomalies with AI” article was written by Sergey Okun – Senior Financial Analyst at I Know First, Ph.D. in Economics.
Highlights
- The stock market promises instant fortunes, enticing investors with tales of overnight success and financial conquest.
- The Efficient Market Hypothesis (EMH) dominates financial theory, suggesting that consistently outperforming the market is impossible in an efficient market.
- AI emerges as a digital detective, armed with cutting-edge tools like neural networks and deep learning to detect anomalies in real-time.

Whispers of Wealth
Embark on a heart-pounding journey through the exhilarating world of the stock market, where the siren song of boundless wealth lures many into the dance of instant fortunes. Captivating success stories paint a vivid picture of financial conquest, with savvy investors doubling their money overnight and triumphing against the odds. The allure of making money in the stock market becomes an irresistible breeze, a thrilling adventure beckoning all who dare to join.
In the digital age, a monsoon of information rains down, making investing appear as an open book. Online platforms tantalize with the promise of accessible thrills, an adventure for everyone. Yet, within this maze of data, the line between noise and valuable insights blurs, leading the unwary into a labyrinth of challenges.
Enter the pulse-quickening arena of financial theory, where the Efficient Market Hypothesis (EMH) takes center stage in a gripping thriller. Picture a stage where every ticker symbol is a character, every trade a plot twist, and the pursuit of profit an exhilarating chase through the ever-shifting landscape of market efficiency. The central idea: in an efficient market, consistently achieving higher-than-average returns is deemed impossible.
Market Failures Unveiled

The question of whether the Efficient Market Hypothesis (EMH) holds is a subject of ongoing debate and scrutiny in the world of finance. This influential hypothesis, suggesting that financial markets efficiently incorporate all available information into asset prices, faces challenges and criticisms. From Behavioral Finance to Market Anomalies, Limited Information Processing, Market Bubbles and Crashes, to Insider Trading, the financial thriller unfolds.
Our focus sharpens on market anomalies, observed patterns or behaviors contradicting the EMH. They persist, challenging the notion that consistently achieving above-average returns is difficult. Stock market anomalies, driven by behavioral biases, information processing delays, market frictions, limits to arbitrage, and more, create opportunities for researchers and investors to explore the intricate world of financial markets. Momentum Effect, Value Effect, Size Effect, Earning Yield Effect, Dividend Yield Effect, Turn off the Month Effect—these anomalies offer twists and turns in the financial narrative.
In previous articles, we explored well-known market anomalies—the January and April effects, the Weekend effect of Monday and Friday stock returns, the Holiday stock return effect. These anomalies were once tools to generate additional returns, but today they present challenges and faded promises.
Revealing Secrets with AI

The excitement intensifies as Artificial Intelligence (AI) steps onto the scene, a digital detective armed with cutting-edge tools to unveil the secrets of financial markets. AI’s speed, handling vast data with ease, and its application of machine learning algorithms redefine anomaly detection. Picture AI as a detective, recognizing subtle relationships and nonlinear patterns, excelling at pattern recognition in the intricate market dynamics.
Neural networks and deep learning, mimicking the human brain, enhance AI’s ability to detect anomalies. Operating in real-time, AI continuously monitors market conditions, instantly adapting to changes, and engaging in feature engineering to extract relevant features that capture unique aspects of market behavior.
This is not a static narrative. AI evolves, adapting to changing market conditions, ensuring it remains effective in identifying anomalies in the ever-changing financial landscape. Join the adventure as AI reveals the secrets, reshaping the future of anomaly detection and opening new chapters in the exploration of financial markets!
Exploit Market Anomalies with I Know First
A correctly identified market anomaly can generate a profit for an investor that enables him to beat the market. However, recognizing a working anomaly is a challenging task where a mistake can cost money. AI can identify a working market anomaly that could be difficult for an ordinary investor to recognize. The I Know First predictive algorithm is a successful attempt to discover the rules of the market that enable us to make accurate stock market forecasts. Taking advantage of artificial intelligence and machine learning and using insights of chaos theory and self-similarity (the fractals), the algorithmic system is able to predict the behavior of over 13,500 markets. The key principle of the algorithm lays in the fact that a stock’s price is a function of many factors interacting non-linearly. Therefore, it is advantageous to use elements of artificial neural networks and genetic algorithms. How does it work? At first, an analysis of inputs is performed, ranking them according to their significance in predicting the target stock price. Then multiple models are created and tested utilizing 15 years of historical data. Only the best-performing models are kept while the rest are rejected. Models are refined every day, as new data becomes available. As the algorithm is purely empirical and self-learning, there is no human bias in the models and the market forecast system adapts to the new reality every day while still following general historical rules.

I Know First has used algorithmic outputs to provide an investment strategy for institutional investors. Below you can see the investment result of our Top sector portfolio strategy which was recommended to our clients for the period from January 1st, 2020 to December 31st, 2023 (you can access our forecast packages here).

The investment strategy that was recommended by I Know First accumulated a return of 274.83%, which exceeded the S&P 500 return by 227.82%.
Conclusion
Every investor dreams of a strategy that unlocks additional returns without dancing on the edge of risk. Imagine discovering a market anomaly, a hidden treasure chest that not only beats the market but does so with a flourish. It’s a tantalizing prospect, but identifying a reliable anomaly is no stroll in the park—it’s a high-stakes challenge where miscalculations can translate into financial setbacks. The I Know First AI algorithm can identify working market anomalies that could be difficult for an ordinary investor to recognize.

To subscribe today click here.
Please note-for trading decisions use the most recent forecast.