{
    "id": "PRT-038",
    "category": "PRT",
    "title": "匯率對個人投資的影響",
    "question": "同一資產以港元記帳後，有多少盈虧來自匯率？",
    "chart": "waterfall",
    "metric": "匯兌損益（記帳幣）",
    "secondary": "本地市場損益（記帳幣）",
    "x": "外幣部位",
    "y": "匯兌損益（記帳幣）",
    "panels": [
        "市場與匯率拆解",
        "各貨幣貢獻",
        "交叉項及時點"
    ],
    "filters": [
        "投資帳戶",
        "分析期間",
        "記帳幣別"
    ],
    "apis": [
        "EOD",
        "FX",
        "USER"
    ],
    "calculation": "固定明示分解順序，以部位當地幣價格變化、交易現金流與匯率變化計算市場及 FX 貢獻。",
    "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。交叉項須一致分配；報價貨幣只是帳面折算，不代表公司全部經濟外匯曝險。",
    "data_class": "用戶資料",
    "complexity": "高",
    "audience": "進階",
    "reach": 7,
    "frequency": 7,
    "decision": 7,
    "clarity": 9,
    "sample_labels": [
        "美元部位",
        "日圓部位",
        "歐元部位",
        "其他貨幣"
    ],
    "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": 72.0,
    "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": 551,
    "stage": "P3",
    "svg_file": "mockups/0551-PRT-038.svg",
    "demo_fingerprint": "b382a12d5b4ef6b8",
    "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
        }
    }
}