Quantum Technologies Key Strategies and Opportunities for Financial Services Leaders 2025

A2 Other notable case studies Below are additional notable case studies that represent PoCs: –Enhancing quantum optimization methods with high-performance computing (HPC) and operational research techniques; synthetic data generation for back-testing financial models (e.g. asset allocation, electronic trading and pricing) by the Fidelity Center for Applied Technology (FCAT)51 –Novel mathematical modelling to diversify investments and maximize Sharpe ratio (risk-adjusted return), and an enhanced Quantum Credit Risk Analysis (CRA) framework by Intesa Sanpaolo52 –Fallen-angels forecasting in the financial risk management field by Crédit Agricole Corporate and Investment Bank, and Pasqal53 –Quantum-safe services by Singtel and ID Quantique54 for secure banking in the future –Quantum security collaboration involving the Monetary Authority of Singapore (MAS), several banks – DBS, HSBC, Oversea-Chinese Banking Corporation (OCBC), United Overseas Bank (UOB) – and technology providers SPTel and SpeQtral, with a study on QKD for financial services applications55 –Cryptographic protection of blockchain infrastructure using QRNG and PQC algorithms by AME Chain and QNu Labs56Quantum computing Quantum security and communicationsBOX 1 BOX 2 More case studies can be found in the financial services section of the Embracing the Quantum Economy: A Pathway for Business Leaders report. Quantum Technologies: Key Strategies and Opportunities for Financial Services Leaders 25