{
    "id": "MAC-011",
    "category": "MAC",
    "title": "貨幣交叉匯率矩陣",
    "question": "任兩種貨幣的換算關係是多少？",
    "chart": "matrix",
    "metric": "交叉匯率（列貨幣／行貨幣）",
    "secondary": "直接或合成匯率標記",
    "x": "基礎貨幣與報價貨幣",
    "y": "交叉匯率（列貨幣／行貨幣）",
    "panels": [
        "主圖：交叉匯率（列貨幣／行貨幣），依基礎貨幣與報價貨幣排列",
        "輔圖：直接或合成匯率標記",
        "明細：貨幣交叉匯率矩陣的資料列、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",
        "截點及直接匯價優先"
    ],
    "apis": [
        "EOD",
        "FX",
        "EXCHANGE"
    ],
    "calculation": "以相同截點共同基準匯率相除產生交叉，若有直接匯率則另顯差異。",
    "caveat": "合成跨率非銀行可成交匯率；不同觀測時間不可解讀為套利。 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": "大眾",
    "reach": 8,
    "frequency": 8,
    "decision": 9,
    "clarity": 9,
    "sample_labels": [
        "USD",
        "HKD",
        "EUR",
        "JPY",
        "GBP"
    ],
    "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": 83.5,
    "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": 245,
    "stage": "P2",
    "svg_file": "mockups/0245-MAC-011.svg",
    "demo_fingerprint": "4d1eab07398d862f",
    "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
        }
    }
}