{
    "id": "EVT-037",
    "category": "EVT",
    "title": "申報公開後價格反應",
    "question": "內部人買入資訊公開後價格如何走？",
    "chart": "line",
    "metric": "申報後累積超額報酬（%）",
    "secondary": "購買額與樣本數",
    "x": "距申報可得日",
    "y": "申報後累積超額報酬（%）",
    "panels": [
        "主圖：申報後累積超額報酬（%），依距申報可得日排列",
        "輔圖：購買額與樣本數",
        "明細：申報公開後價格反應的資料列、觀測日期與缺值狀態"
    ],
    "filters": [
        "股票／上市市場",
        "事件日期與狀態",
        "P／S類型及基準"
    ],
    "apis": [
        "INSIDER",
        "EOD"
    ],
    "calculation": "以filed_at而非transaction_date建立事件，從下一可交易日開始計相對基準路徑。",
    "caveat": "只有申報日期未含API首次可得時間；嚴格回測需自存first_seen。 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": "專業",
    "reach": 5,
    "frequency": 6,
    "decision": 6,
    "clarity": 7,
    "sample_labels": [
        "公開前",
        "下一交易日",
        "後5日",
        "後20日",
        "後60日"
    ],
    "cadence": "日更；公告修訂時刷新",
    "category_name": "公司事件與內部人",
    "score": 57.5,
    "requires_user_input": false,
    "requires_extra_plan": false,
    "source_urls": [
        "https://eodhd.com/financial-apis/insider-transactions-api",
        "https://eodhd.com/financial-apis/api-for-historical-data-and-volumes"
    ],
    "rank": 847,
    "stage": "P4",
    "svg_file": "mockups/0847-EVT-037.svg",
    "demo_fingerprint": "bdf1c90d2b66abc7",
    "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
        }
    }
}