MetaTrader 5 — Trading systems | 29 August 2024, 17:11 21 0 Causality Network Analysis (CNA) is a method used to understand and model complex causal relationships between variables in a system. When applied to financial markets, it can help identify how different market events and factors influence each other, potentially leading to more accurate predictions. Causal Discovery: Causal discovery is the process of inferring causal relationships from observational data.