Multiple high-credibility financial news and market data sources consistently report record weekly inflows of $5.2 billion into South Korean equity funds. Independent reports from respected outlets specializing in investment flows and market analysis corroborate the figure and emphasize its status as the largest weekly inflow on record. These sources reference underlying data from well-regarded market input providers such as EPFR and institutional commentary, lending strong authority to the claim. Bloomberg, ETF-focused trade reporting, and regional market updates all align in describing the inflow as unprecedented, specifically tied to South Korean equities. There are no credible sources contradicting the figure or disputing its record-breaking status. The convergence of authoritative market analytics with journalistic coverage suggests the statement is highly likely to be accurate.