{
    "id": "ETF-032",
    "category": "ETF",
    "title": "ETF 基金公司集中度",
    "question": "候選基金是否過度集中於同一資產管理機構？",
    "chart": "donut",
    "metric": "基金公司權重（%）",
    "secondary": "基金公司數（間）",
    "x": "基金公司",
    "y": "基金公司權重（%）",
    "panels": [
        "管理機構佔比",
        "機構內基金清單",
        "名稱映射"
    ],
    "filters": [
        "基金類型",
        "比較基準",
        "自訂設定"
    ],
    "apis": [
        "FUND",
        "USER"
    ],
    "calculation": "按用戶持有市值把 ETF_Data.Company_Name 標準化後分組加總。",
    "caveat": "屬基金管理機構集中度，不是底層資產信用風險；相同集團不同名稱需人工核對。",
    "data_class": "用戶資料",
    "complexity": "低",
    "audience": "進階",
    "reach": 7,
    "frequency": 5,
    "decision": 8,
    "clarity": 10,
    "sample_labels": [
        "機構甲",
        "機構乙",
        "機構丙",
        "其他"
    ],
    "cadence": "每交易日收市後",
    "sample_note": "僅用於合成視覺示意，並非真實行情或投資成果。",
    "category_name": "ETF與基金",
    "score": 69.5,
    "requires_user_input": true,
    "requires_extra_plan": false,
    "source_urls": [
        "https://eodhd.com/financial-apis/stock-etfs-fundamental-data-feeds"
    ],
    "rank": 592,
    "stage": "P3",
    "svg_file": "mockups/0592-ETF-032.svg",
    "demo_fingerprint": "2cb33af6c7b95d36",
    "collection": "catalogue",
    "sample_annotation": {
        "sample": true,
        "as_of": "2026-10-16",
        "notice": "Charts and tables for this report are generated, deterministic synthetic sample observations for educational layout and unit demonstration only. No provider, market data or analysis engine is called, and nothing here is a statement about real securities.",
        "notice_zh": "此報告的圖表與數據為確定性生成的合成示例數據，僅供教育及版面展示；並無連接任何資料供應商或實際分析引擎，不代表任何真實證券的表現。",
        "default_filters": {
            "symbol": "0700.HK",
            "period": "1Y",
            "benchmark": "HSI"
        },
        "filters": {
            "symbol": [
                "0700.HK",
                "0005.HK",
                "AAPL.US",
                "MSFT.US",
                "SPY.US",
                "BTC-USD.CC"
            ],
            "period": [
                "1Y",
                "3Y",
                "5Y"
            ],
            "benchmark": [
                "HSI",
                "SPX",
                "BTC"
            ]
        },
        "library": {
            "version": "2026-10-19",
            "source": "https://chatgpt.com/share/6ad67223-c610-83e8-adb2-33aaf792e584",
            "sample": true
        }
    }
}