TriOptima TriOptima’s triResolve is the market leader for portfolio reconciliation, collateral management and reporting reconciliation. TriOptima’s triReduce service is the leading multilateral compression provider that lowers costs and mitigates risk in OTC derivatives markets. TriOptima is now part of CME Group. As the world's leading and most diverse derivatives marketplace, CME Group (www.cmegroup.com) enables clients to trade futures, options, cash and OTC markets, optimize portfolios, and analyze data – empowering market participants worldwide to efficiently manage risk and capture opportunities. CME Group exchanges offer the widest range of global benchmark products across all major asset classes based on interest rates, equity indexes, foreign exchange, energy, agricultural products and metals.