{
    "id": "MAC-017",
    "category": "MAC",
    "title": "官方參考匯率與市場匯率",
    "question": "參考定盤與日終市場匯率差距有多大？",
    "chart": "line",
    "metric": "參考對市場偏離（基點）",
    "secondary": "兩者報價時間與原始值",
    "x": "日期",
    "y": "參考對市場偏離（基點）",
    "panels": [
        "主圖：參考對市場偏離（基點），依日期排列",
        "輔圖：兩者報價時間與原始值",
        "明細：官方參考匯率與市場匯率的資料列、觀測日期與缺值狀態"
    ],
    "filters": [
        "國家／資產／貨幣",
        "資料日期與觀測頻率",
        "貨幣及最大時間差"
    ],
    "apis": [
        "EOD",
        "FX",
        "EXCHANGE"
    ],
    "calculation": "對可匹配ECBEUR貨幣.MONEY與EUR對應FOREX匯率計(參考/市場-1)×10000。",
    "caveat": "ECB參考與市場日終截點不同，偏離不是可交易套利收益。 各資產需對齊貨幣、交易日與時區；宏觀修訂值不代表當時已知數據。",
    "data_class": "衍生",
    "complexity": "中",
    "audience": "專業",
    "reach": 4,
    "frequency": 5,
    "decision": 6,
    "clarity": 8,
    "sample_labels": [
        "參考偏高",
        "接近一致",
        "參考偏低",
        "時間不匹配"
    ],
    "cadence": "依原始資料發布頻率；市場序列日更",
    "category_name": "宏觀、外匯與加密資產",
    "score": 52.0,
    "requires_user_input": false,
    "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",
        "https://eodhd.com/financial-apis/exchanges-api-list-of-tickers-and-trading-hours"
    ],
    "rank": 926,
    "stage": "P4",
    "svg_file": "mockups/0926-MAC-017.svg",
    "demo_fingerprint": "c6149a2c93c31302",
    "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
        }
    }
}