The world’s best client execution service 2026: State Street

State Street Markets offers the trading and technology capabilities of a global markets business while being connected to the liquidity, settlement infrastructure and balance sheet strength of one of the world’s largest custodians.

That combination gives State Street several avenues to improve client execution. It can provide principal or automated FX trading, broker and venue-agnostic outsourced execution, algorithmic strategies, transaction-cost analysis (TCA), post-trade processing and financing. Its sales and trading operation covers more than 100 markets in 14 locations, providing continuous coverage across North America, Latin America, Europe and APAC.

“For us, great client service is about being the partner clients can turn to when they have a challenge or need.

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