United Overseas Bank (UOB) has announced a collaboration with Singapore's Centre for Quantum Technologies (CQT) to investigate the application of quantum computing in the valuation of financial derivatives. This partnership aims to enhance the efficiency, precision, and scalability of derivatives pricing by leveraging quantum computing capabilities.
The initial phase of the project will concentrate on path-dependent instruments, which are financial products whose valuations are influenced by multiple market variables and historical price movements. These instruments, including options, futures, and swaps, are known for their computational complexity when valued using traditional methods.
Currently, large-scale simulation techniques such as the Monte Carlo method are employed to estimate the value of these derivatives. However, these simulations require running thousands of potential future market scenarios to derive a fair price, making the process time-consuming and resource-intensive.
By integrating quantum computing into this process, UOB and CQT aim to bridge the gap between academic research and real-world financial applications. Quantum computing has the potential to process large volumes of scenarios more efficiently under certain conditions, potentially transforming the way derivatives are valued.
Patrick Rebentrost, principal investigator at CQT and associate professor in the Department of Computer Science at the National University of Singapore (NUS), stated, "We know in theory that quantum computing could help with the difficult task of pricing financial derivatives. The collaboration with UOB is an opportunity to advance that theory into practice, testing our methods against real-world scenarios."
Lawrence Goh, UOB's head of group technology and operations, emphasized the strategic importance of this collaboration. He remarked, "By investing early and building a clear deployment roadmap, we are laying the foundation for the next generation of banking capabilities—where research and innovation are translated into practical solutions that strengthen risk management and resilience, catalyse scale, and provide long-term value to our customers."
This partnership underscores the growing interest in quantum computing within the financial sector. Other institutions, such as OCBC Bank, have also initiated research collaborations with local universities to explore quantum technology applications in areas like derivative pricing, fraud detection, and data security. These efforts reflect a broader national push to develop quantum expertise, with Singapore committing substantial resources to advance research, infrastructure, and talent development in this emerging field.
The collaboration between UOB and CQT is expected to yield valuable insights into the practical applications of quantum computing in finance, potentially leading to more efficient and accurate methods for valuing complex financial instruments. As quantum technology continues to evolve, its integration into financial services could revolutionize risk management and decision-making processes, offering new avenues for innovation and growth in the industry.