[{  "name": "iShares US Mortgage Backed Securities UCITS ETF (Acc) - USD",  "isin": "IE00BYXYYN70",  "plainVanilla": false,  "regulatedMarket": true,  "derivatives": false,  "leverage": false,  "understandable": false,  "liquid": true,  "replication": "physical",  "complexFeatures": true,  "classification": "complex",  "details": "The asset is not a standard financial instrument as it is an ETF that tracks a specific index of investment-grade mortgage-backed pass-through securities issued by U.S. government agencies. The asset is listed on regulated markets. The ETF does not involve derivatives directly. There is no leverage involved in this ETF. The structure of the ETF and the nature of mortgage-backed securities may not be easily understandable for retail investors due to their complexity. The ETF has a strong trading volume and is actively traded. The ETF has complex features due to its focus on mortgage-backed securities."}]