{
    "id": "PRT-019",
    "category": "PRT",
    "title": "投資組合水下走勢",
    "question": "剔除現金流後，我的策略曾距離歷史高位多遠？",
    "chart": "area",
    "metric": "TWR 財富指數回撤（%）",
    "secondary": "水下時間（交易日）",
    "x": "估值日期",
    "y": "TWR 財富指數回撤（%）",
    "panels": [
        "水下回撤",
        "回撤事件",
        "恢復與未恢復期間"
    ],
    "filters": [
        "投資帳戶",
        "分析期間",
        "記帳幣別"
    ],
    "apis": [
        "EOD",
        "FX",
        "USER"
    ],
    "calculation": "由鏈接 TWR 的財富指數計算相對歷史高位跌幅，標谷底與恢復日。",
    "caveat": "需要用戶的持倉／交易／現金流或情境設定；EODHD 不提供券商帳戶。不直接以帳戶總市值求回撤以免提取扭曲；持倉歷史不足只能做情境而非實績。",
    "data_class": "用戶資料",
    "complexity": "中",
    "audience": "進階",
    "reach": 9,
    "frequency": 9,
    "decision": 10,
    "clarity": 9,
    "sample_labels": [
        "前高",
        "下跌",
        "谷底",
        "恢復"
    ],
    "cadence": "每日收市及用戶交易更新後",
    "sample_note": "僅用於合成視覺示意，並非真實行情或投資成果。",
    "category_name": "投資組合",
    "score": 92.5,
    "requires_user_input": true,
    "requires_extra_plan": false,
    "source_urls": [
        "https://eodhd.com/financial-apis/api-for-historical-data-and-volumes",
        "https://eodhd.com/financial-apis/list-supported-forex-currencies"
    ],
    "rank": 67,
    "stage": "P1",
    "svg_file": "mockups/0067-PRT-019.svg",
    "demo_fingerprint": "ecc3b6a32e063967",
    "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
        }
    }
}