{
    "id": "GLB-015",
    "category": "GLB",
    "title": "A 股與 H 股價格差",
    "question": "同一企業的 A 股與 H 股在換匯後有多大價格差異？",
    "chart": "line",
    "metric": "A／H 價格溢價（%）",
    "secondary": "兩類股份各自成交額",
    "x": "同步可比觀察日",
    "y": "A／H 價格溢價（%）",
    "panels": [
        "A/H 溢價曲線",
        "各自成交活躍度",
        "配對與時點"
    ],
    "filters": [
        "市場組合",
        "共同期間",
        "基準幣別"
    ],
    "apis": [
        "EOD",
        "FUND",
        "FX",
        "EXCHANGE"
    ],
    "calculation": "以經人工核實同一髮行人A/H股票對，A價換港元後除H價減1，保留兩個報價時間。",
    "caveat": "A/H屬於不同類別且通常不能自由互換；比值不是可執行套利，股息與交易限制不同。；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": 8,
    "frequency": 8,
    "decision": 9,
    "clarity": 10,
    "sample_labels": [
        "起點",
        "溢價擴大",
        "溢價收窄",
        "近期"
    ],
    "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": 84.5,
    "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/stock-etfs-fundamental-data-feeds",
        "https://eodhd.com/financial-apis/list-supported-forex-currencies",
        "https://eodhd.com/financial-apis/exchanges-api-list-of-tickers-and-trading-hours"
    ],
    "rank": 232,
    "stage": "P2",
    "svg_file": "mockups/0232-GLB-015.svg",
    "demo_fingerprint": "bc1240051d5515ec",
    "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
        }
    }
}