{
    "fund_name": "iShares $ Treasury Bond 3-7yr UCITS ETF",
    "type": "ETF",
    "ucits": true,
    "replication_method": "physical",
    "leverage": false,
    "derivatives": true,
    "swaps": false,
    "inverse": false,
    "complex_factors": [
        "Currency hedging using FX forward contracts",
        "Securities lending activities",
        "Optimisation techniques for index replication"
    ],
    "classification": "non-complex",
    "confidence": 85,
    "supporting_data": "The ETF primarily uses physical replication with optimisation techniques and FX forwards for currency hedging. While derivatives are used, they are for efficient portfolio management and hedging rather than as a core investment strategy. The underlying assets (US Treasury bonds) are straightforward and liquid. The risk profile is rated as medium (3/7), and the fund is UCITS-compliant, indicating suitability for retail investors. The use of derivatives is limited to hedging and optimisation, not for leverage or complex strategies. The securities lending is standard practice and does not introduce significant complexity. The fund's transparency and liquidity further support its non-complex classification."
}