{
    "id": "OPT-027",
    "category": "OPT",
    "title": "領口保護策略",
    "question": "賣出上行機會能補貼多少下行保護？",
    "chart": "line",
    "metric": "持股領口到期損益（USD）",
    "secondary": "淨保費與上下限",
    "x": "到期股價（USD）",
    "y": "持股領口到期損益（USD）",
    "panels": [
        "主圖：持股領口到期損益（USD），依到期股價（USD）排列",
        "輔圖：淨保費與上下限",
        "明細：領口保護策略的資料列、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",
        "持倉成本及兩腿比例"
    ],
    "apis": [
        "OPTIONS",
        "EOD",
        "USER"
    ],
    "calculation": "持股+買低K put-賣高K call，配對股數並使用用戶股票成本及保守腿價。",
    "caveat": "淨零保費不代表無成本或無風險；指派可能提前結束持股。 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": "用戶資料",
    "complexity": "高",
    "audience": "進階",
    "reach": 6,
    "frequency": 7,
    "decision": 8,
    "clarity": 9,
    "sample_labels": [
        "保護下限",
        "現價下方",
        "現價",
        "上行封頂",
        "封頂以上"
    ],
    "cadence": "美股收市後日更",
    "category_name": "美股期權",
    "score": 71.0,
    "requires_user_input": true,
    "requires_extra_plan": true,
    "source_urls": [
        "https://eodhd.com/marketplace/unicornbay/options",
        "https://eodhd.com/financial-apis/api-for-historical-data-and-volumes"
    ],
    "rank": 576,
    "stage": "P3",
    "svg_file": "mockups/0576-OPT-027.svg",
    "demo_fingerprint": "c93ca8bae2fd5971",
    "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
        }
    }
}