HSBC Holdings has announced a world-first in financial markets by deploying quantum computing at scale to improve bond price predictions. Working with IBM’s Heron quantum processor, the bank applied quantum analysis to anonymized European bond trading data and achieved a 34% improvement in forecasting bond trades.
This marks the first time a major bank has used real trading data, rather than lab simulations, to showcase the potential of quantum computing in markets. HSBC says the results demonstrate how the technology could materially enhance efficiency and risk management.
HSBC’s Philip Intallura likened the breakthrough to a “Sputnik moment” for quantum computing, predicting it will trigger wider adoption across finance. Tech giants like IBM, Microsoft, and Alphabet, along with Wall Street names such as JPMorgan, Goldman Sachs, and Citi, are already investing heavily. Consulting firms note quantum could transform banks’ capabilities in managing risks, optimizing portfolios, and processing complex datasets
