{
    "id": "PRT-034",
    "category": "PRT",
    "title": "投資組合多空曝險",
    "question": "我的總曝險、淨曝險和槓桿程度各是多少？",
    "chart": "stacked",
    "metric": "多空名義曝險（% 淨值）",
    "secondary": "總曝險與淨曝險（倍）",
    "x": "部位方向",
    "y": "多空名義曝險（% 淨值）",
    "panels": [
        "多空曝險",
        "槓桿與淨值",
        "未解析合約"
    ],
    "filters": [
        "投資帳戶",
        "分析期間",
        "記帳幣別"
    ],
    "apis": [
        "EOD",
        "FX",
        "USER"
    ],
    "calculation": "長倉名義市值與空倉絕對市值分開，gross=(long+abs(short))/NAV，net=(long+short)/NAV。",
    "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。借券、衍生品合約乘數和 delta 需額外用戶資料；僅股票名義曝險不能代表全部風險。",
    "data_class": "用戶資料",
    "complexity": "高",
    "audience": "專業",
    "reach": 6,
    "frequency": 7,
    "decision": 7,
    "clarity": 8,
    "sample_labels": [
        "股票多頭",
        "股票空頭",
        "現金",
        "其他合約"
    ],
    "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": 67.5,
    "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": 657,
    "stage": "P3",
    "svg_file": "mockups/0657-PRT-034.svg",
    "demo_fingerprint": "4692365d9d904d74",
    "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
        }
    }
}