{
    "id": "EVT-018",
    "category": "EVT",
    "title": "股息拆股口徑調節",
    "question": "歷史每股派息是否已正確換成同一股數基礎？",
    "chart": "waterfall",
    "metric": "歷史股息重述（派息貨幣／今日股）",
    "secondary": "原始股息及累積拆股因子",
    "x": "調整步驟",
    "y": "歷史股息重述（派息貨幣／今日股）",
    "panels": [
        "主圖：歷史股息重述（派息貨幣／今日股），依調整步驟排列",
        "輔圖：原始股息及累積拆股因子",
        "明細：股息拆股口徑調節的資料列、觀測日期與缺值狀態"
    ],
    "filters": [
        "股票／上市市場",
        "事件日期與狀態",
        "歷史事件及調整基期"
    ],
    "apis": [
        "DIV",
        "SPLIT"
    ],
    "calculation": "以unadjustedValue除以其後拆股因子，與DIV value核對，保留差異。",
    "caveat": "value僅拆股調整，不能誤當股息再投資總回報；貨幣需一致。 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": "中",
    "audience": "專業",
    "reach": 3,
    "frequency": 4,
    "decision": 5,
    "clarity": 9,
    "sample_labels": [
        "當時原始股息",
        "拆股因子1",
        "拆股因子2",
        "今日股息口徑"
    ],
    "cadence": "日更；公告修訂時刷新",
    "category_name": "公司事件與內部人",
    "score": 44.0,
    "requires_user_input": false,
    "requires_extra_plan": false,
    "source_urls": [
        "https://eodhd.com/financial-apis/api-splits-dividends"
    ],
    "rank": 987,
    "stage": "P4",
    "svg_file": "mockups/0987-EVT-018.svg",
    "demo_fingerprint": "45c823e7a054ad1e",
    "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
        }
    }
}