
SMBC and Toshiba Jointly Develop New Equity Indices Using Advanced Quantum-Driven Technologies28.5.2026 03:00:00 CEST | Press release
Sumitomo Mitsui Banking Corporation (“SMBC”) and Toshiba Corporation (“Toshiba”) today announced the joint development of the SMBC/TOSHIBA Quantum Driven Diversified Japan Equity Index and the SMBC/TOSHIBA Quantum Driven Diversified U.S. Equity Index, new equity indices realized with advanced quantum-driven technologies. Collectively, the indices are referred to as “SMBC/TOSHIBA Quantum Diversified” (the “Indices”). This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260519448161/en/ Toshiba’s Simulated Bifurcation Machine 1. Background and Objectives Equity investment is central to asset management, but it also carries the ever-present risk of abrupt and substantial market fluctuations driven by geopolitical developments, changes in economic policy, and other external factors. In uncertain markets, investors are constantly seeking innovations in risk diversification that can protect their assets from unexpected market shocks. SM



















