{
    "id": "GLB-027",
    "category": "GLB",
    "title": "匯率三角一致性檢查",
    "question": "透過兩種換匯路徑得到的參考價格是否一致？",
    "chart": "line",
    "metric": "三角匯率殘差（基點）",
    "secondary": "各腿時間差（分鐘）",
    "x": "參考價時間",
    "y": "三角匯率殘差（基點）",
    "panels": [
        "三角殘差",
        "三條參考匯率",
        "時間及方向"
    ],
    "filters": [
        "市場組合",
        "共同期間",
        "基準幣別"
    ],
    "apis": [
        "FX",
        "EOD"
    ],
    "calculation": "統一方向後比較直接A/C與A/B×B/C，計算比值偏離並顯示每個報價的時間與來源。",
    "caveat": "屬於數據一致性檢查；非同步參考報價、點差和費用下不能標為可執行三角套利機會。；先核對交易所／商品代碼覆蓋，並對齊交易日、時區及幣別。",
    "data_class": "衍生",
    "complexity": "高",
    "audience": "專業",
    "reach": 6,
    "frequency": 7,
    "decision": 8,
    "clarity": 9,
    "sample_labels": [
        "直接路徑",
        "間接路徑",
        "殘差",
        "時間差"
    ],
    "cadence": "每交易日收市後",
    "sample_note": "僅用於合成視覺示意，並非真實行情或投資成果。",
    "category_name": "全球市場與跨市場比較",
    "score": 71.0,
    "requires_user_input": false,
    "requires_extra_plan": false,
    "source_urls": [
        "https://eodhd.com/financial-apis/list-supported-forex-currencies",
        "https://eodhd.com/financial-apis/api-for-historical-data-and-volumes"
    ],
    "rank": 573,
    "stage": "P3",
    "svg_file": "mockups/0573-GLB-027.svg",
    "demo_fingerprint": "ec2b7fd7ea62fbeb",
    "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
        }
    }
}