{
    "id": "OPT-047",
    "category": "OPT",
    "title": "除息日前認購指派風險提示",
    "question": "價內認購在除息前是否值得特別檢查？",
    "chart": "table",
    "metric": "現金股息－認購時間值（USD／股）",
    "secondary": "價內幅度、除淨日與DTE",
    "x": "合約",
    "y": "現金股息－認購時間值（USD／股）",
    "panels": [
        "主圖：現金股息－認購時間值（USD／股），依合約排列",
        "輔圖：價內幅度、除淨日與DTE",
        "明細：除息日前認購指派風險提示的資料列、觀測日期與缺值狀態"
    ],
    "filters": [
        "美股標的與報價日",
        "到期日與行權價",
        "距除淨日及價內程度"
    ],
    "apis": [
        "OPTIONS",
        "DIV",
        "EOD"
    ],
    "calculation": "取已公布下一次股息，與call中價減內在值比較；標示價內且跨除息的合約。",
    "caveat": "只是早行權風險篩查；利率、借券和合約條款亦影響，不保證被指派。 Marketplace 額外方案；僅美股日終快照，不含逐筆買賣方向或券商庫存；先驗證合約乘數。",
    "data_class": "額外方案",
    "complexity": "高",
    "audience": "進階",
    "reach": 6,
    "frequency": 7,
    "decision": 8,
    "clarity": 9,
    "sample_labels": [
        "時間值高於股息",
        "接近股息",
        "低於股息",
        "資料待確認"
    ],
    "cadence": "美股收市後日更",
    "category_name": "美股期權",
    "score": 71.0,
    "requires_user_input": false,
    "requires_extra_plan": true,
    "source_urls": [
        "https://eodhd.com/marketplace/unicornbay/options",
        "https://eodhd.com/financial-apis/api-splits-dividends",
        "https://eodhd.com/financial-apis/api-for-historical-data-and-volumes"
    ],
    "rank": 578,
    "stage": "P3",
    "svg_file": "mockups/0578-OPT-047.svg",
    "demo_fingerprint": "3c596517b5e0dc5e",
    "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
        }
    }
}