{
    "id": "listed_options_us-06",
    "category": "listed_options_us",
    "category_name": "美國上市股票／ETF 期權",
    "title": "IV與已實現波動率比較",
    "question": "IV與已實現波動率比較",
    "chart": "multi",
    "metric": "IV與已實現波動率比較",
    "secondary": "雙線加差值圖",
    "x": "觀察期／樣本",
    "y": "示例數值",
    "panels": [
        "IV與已實現波動率比較",
        "雙線加差值圖",
        "資料明細"
    ],
    "filters": [
        "標的／市場",
        "分析區間",
        "基準／參數"
    ],
    "apis": [
        "EOD",
        "OPTIONS"
    ],
    "calculation": "RV=std(日log回報)*sqrt(252)；與同年化單位IV比较。",
    "caveat": "期限需對齊；IV−RV不是確定可賺取的風險溢價；完整歷史不足時縮短視窗。",
    "inputs": "固定期限ATM IV與標的adjusted_close",
    "extra_inputs": "依左側必要欄位與限制核實",
    "data_class": "另購",
    "complexity": "核實另購／展示權",
    "rank": 6,
    "stage": "P1",
    "collection": "product",
    "source_urls": [
        "https://eodhd.com/lp/us-stock-options-api/",
        "https://eodhd.com/financial-apis/api-for-historical-data-and-volumes"
    ],
    "requires_user_input": false,
    "requires_extra_plan": true,
    "cadence": "示例資料",
    "sample_labels": [
        "2019",
        "2020",
        "2021",
        "2022",
        "2023",
        "2024"
    ],
    "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
        }
    }
}