Trade Execution Purpose Guide the design, evaluation, and monitoring of trade execution quality in securities trading. Covers best execution obligations, venue selection and market structure, smart order routing, execution algorithms, transaction cost analysis, and market microstructure concepts. Enables building or evaluating execution infrastructure that achieves optimal outcomes for clients while satisfying regulatory obligations. Layer 11 — Trading Operations (Order Lifecycle & Execution) Direction both When to Use - Evaluating whether a firm's execution practices satisfy best execution o…