{
    "id": "OPT-013",
    "category": "OPT",
    "title": "隱含與已實現波動比較",
    "question": "期權 IV 比近期股價波動高多少？",
    "chart": "line",
    "metric": "IV 減年化實現波動（百分點）",
    "secondary": "IV與日報酬標準差",
    "x": "日期",
    "y": "IV 減年化實現波動（百分點）",
    "panels": [
        "主圖：IV 減年化實現波動（百分點），依日期排列",
        "輔圖：IV與日報酬標準差",
        "明細：隱含與已實現波動比較的資料列、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",
        "IV目標期限／RV窗口"
    ],
    "apis": [
        "OPTIONS",
        "EOD"
    ],
    "calculation": "固定30日等效IV與過去20交易日日對數報酬標準差×√252比較。",
    "caveat": "前瞻IV與後顧RV期限不同；差值不是無風險賣波動收益。 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": 7,
    "frequency": 7,
    "decision": 7,
    "clarity": 8,
    "sample_labels": [
        "IV",
        "實現波動",
        "正差",
        "負差"
    ],
    "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-for-historical-data-and-volumes"
    ],
    "rank": 568,
    "stage": "P3",
    "svg_file": "mockups/0568-OPT-013.svg",
    "demo_fingerprint": "59b6e9499f7a006a",
    "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
        }
    }
}