IBM shares rose 2.46% to $274.13 in premarket trading on September 25, 2025, after announcing a partnership with HSBC to enhance algorithmic trading using quantum computing. The collaboration demonstrated a 34% improvement in predicting bond trade outcomes with IBM's quantum systems compared to traditional methods. The trial, focusing on the European corporate bond market, utilized IBM's Heron quantum processor to analyze pricing signals, showcasing the potential of quantum computing in real-time trading predictions. This marks a significant step in validating IBM's quantum strategy and its application in financial markets.