{
    "id": "GLB-026",
    "category": "GLB",
    "title": "主要貨幣波動熱圖",
    "question": "哪些貨幣對近期的匯率變化最劇烈？",
    "chart": "heatmap",
    "metric": "年化日匯率波動（%）",
    "secondary": "有效交易觀測數（天）",
    "x": "貨幣對",
    "y": "年化日匯率波動（%）",
    "panels": [
        "貨幣波動熱圖",
        "最近異常日期",
        "報價與日曆規則"
    ],
    "filters": [
        "市場組合",
        "共同期間",
        "基準幣別"
    ],
    "apis": [
        "FX",
        "EOD"
    ],
    "calculation": "一致FX報價方向與UTC截止後，計算不同貨幣對固定窗口log回報std×√252，附交易日規則。",
    "caveat": "24小時FX與股票工作日不同；週末記錄與異常跳點需一致處理，不把指示價當可成交。；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": "進階",
    "reach": 7,
    "frequency": 7,
    "decision": 8,
    "clarity": 9,
    "sample_labels": [
        "美元港元",
        "歐元美元",
        "美元日圓",
        "英鎊美元"
    ],
    "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": 74.5,
    "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": 477,
    "stage": "P2",
    "svg_file": "mockups/0477-GLB-026.svg",
    "demo_fingerprint": "3132108cfa07fa14",
    "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
        }
    }
}