{
    "id": "listed_options_us-05",
    "category": "listed_options_us",
    "category_name": "美國上市股票／ETF 期權",
    "title": "ATM隱含波動率期限結構",
    "question": "ATM隱含波動率期限結構",
    "chart": "line",
    "metric": "ATM隱含波動率期限結構",
    "secondary": "期限折線",
    "x": "觀察期／樣本",
    "y": "示例數值",
    "panels": [
        "ATM隱含波動率期限結構",
        "期限折線",
        "資料明細"
    ],
    "filters": [
        "標的／市場",
        "分析區間",
        "基準／參數"
    ],
    "apis": [
        "EOD",
        "OPTIONS"
    ],
    "calculation": "每期限用近ATM合約，或以明示權重插值固定moneyness。",
    "caveat": "不能把各日期隨意換合約所得曲線稱同一合約歷史。",
    "inputs": "IV、DTE、strike、標的EOD 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": 5,
    "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
        }
    }
}