Artificial intelligence is revolutionizing stock market analysis and trading by enhancing decision-making speed and accuracy. AI tools are capable of processing vast datasets, identifying patterns, and predicting market trends, which aids in refining risk management and investment strategies. Major banks are increasingly adopting AI technologies, such as natural language processing and deep learning, to improve efficiency and maintain a competitive edge. Additionally, retail investors benefit from improved access to sophisticated market analysis tools, enabling more informed investment decisions. Despite these advancements, challenges such as data quality and regulatory issues remain. AI's influence on market trends is expected to grow significantly in the future.