{
    "id": "EVT-010",
    "category": "EVT",
    "title": "公司事件新聞證據索引",
    "question": "已知公司行動是否有可追蹤的新聞解釋？",
    "chart": "matrix",
    "metric": "公司事件新聞匹配率（%）",
    "secondary": "可追溯來源數及匹配信心",
    "x": "已知事件與證據類別",
    "y": "公司事件新聞匹配率（%）",
    "panels": [
        "主圖：公司事件新聞匹配率（%），依已知事件與證據類別排列",
        "輔圖：可追溯來源數及匹配信心",
        "明細：公司事件新聞證據索引的資料列、觀測日期與缺值狀態"
    ],
    "filters": [
        "股票／上市市場",
        "事件日期與狀態",
        "事件日期口徑與最低匹配信心"
    ],
    "apis": [
        "CALENDAR",
        "DIV",
        "SPLIT",
        "NEWS"
    ],
    "calculation": "以公司、事件類型與可得公告日匹配新聞；只有生效日時標示較寬搜尋窗，保存候選證據連結。",
    "caveat": "無匹配只代表來源未收錄或模型未找到，不等於公司沒有公告；新聞不取代法定文件。 未來事件可修訂；按事件及文件去重；內部人資料限有 SEC Form 4 覆蓋的美股。",
    "data_class": "衍生",
    "complexity": "高",
    "audience": "進階",
    "reach": 5,
    "frequency": 5,
    "decision": 6,
    "clarity": 8,
    "sample_labels": [
        "股息宣派",
        "拆股消息",
        "IPO進展",
        "有來源匹配",
        "尚無匹配"
    ],
    "cadence": "日更；公告修訂時刷新",
    "category_name": "公司事件與內部人",
    "score": 55.5,
    "requires_user_input": false,
    "requires_extra_plan": false,
    "source_urls": [
        "https://eodhd.com/financial-apis/calendar-upcoming-earnings-ipos-and-splits",
        "https://eodhd.com/financial-apis/api-splits-dividends",
        "https://eodhd.com/financial-apis/stock-market-financial-news-api"
    ],
    "rank": 889,
    "stage": "P4",
    "svg_file": "mockups/0889-EVT-010.svg",
    "demo_fingerprint": "316d532aa385cea3",
    "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
        }
    }
}