{
    "id": "ETF-039",
    "category": "ETF",
    "title": "ETF 換手率與費用",
    "question": "基金持倉變動程度與明示費用之間有甚麼關係？",
    "chart": "scatter",
    "metric": "年度持倉換手率（%）",
    "secondary": "年度費用率（%）",
    "x": "年度費用率（%）",
    "y": "年度持倉換手率（%）",
    "panels": [
        "換手費用散點",
        "同策略比較",
        "單位與披露日期"
    ],
    "filters": [
        "基金類型",
        "比較基準",
        "顯示幣別"
    ],
    "apis": [
        "FUND"
    ],
    "calculation": "採 AnnualHoldingsTurnover 與標準化 NetExpenseRatio／Ongoing_Charge；先核對換手率單位。",
    "caveat": "持倉換手率不等於成交成本；此欄僅單一披露期，不能推導月度交易明細。",
    "data_class": "衍生",
    "complexity": "低",
    "audience": "進階",
    "reach": 7,
    "frequency": 5,
    "decision": 7,
    "clarity": 8,
    "sample_labels": [
        "被動大盤",
        "主動股票",
        "因子策略",
        "多資產"
    ],
    "cadence": "每週核對／基金資料更新時",
    "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": 65.0,
    "requires_user_input": false,
    "requires_extra_plan": false,
    "source_urls": [
        "https://eodhd.com/financial-apis/stock-etfs-fundamental-data-feeds"
    ],
    "rank": 735,
    "stage": "P3",
    "svg_file": "mockups/0735-ETF-039.svg",
    "demo_fingerprint": "6860dff3ecdece6e",
    "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
        }
    }
}