{
    "id": "ETF-006",
    "category": "ETF",
    "title": "ETF 最大回撤比較",
    "question": "哪些 ETF 在所選期間曾承受較大的跌幅？",
    "chart": "bar",
    "metric": "最大回撤（%）",
    "secondary": "恢復所需交易日（天）",
    "x": "ETF",
    "y": "最大回撤（%）",
    "panels": [
        "最大回撤排行",
        "最深跌幅區間",
        "恢復時間"
    ],
    "filters": [
        "基金類型",
        "比較基準",
        "顯示幣別"
    ],
    "apis": [
        "EOD"
    ],
    "calculation": "以調整後價格除累積歷史高位減 1，取最低值並計算重新高於前高的天數。",
    "caveat": "仍未修復的回撤標未恢復；不同成立日期必須用共同樣本。",
    "data_class": "衍生",
    "complexity": "低",
    "audience": "大眾",
    "reach": 9,
    "frequency": 8,
    "decision": 9,
    "clarity": 10,
    "sample_labels": [
        "大盤股票",
        "環球股票",
        "投資級債",
        "黃金代理"
    ],
    "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": 88.0,
    "requires_user_input": false,
    "requires_extra_plan": false,
    "source_urls": [
        "https://eodhd.com/financial-apis/api-for-historical-data-and-volumes"
    ],
    "rank": 138,
    "stage": "P1",
    "svg_file": "mockups/0138-ETF-006.svg",
    "demo_fingerprint": "e431c5324eeb005d",
    "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
        }
    }
}