{
    "id": "OPT-024",
    "category": "OPT",
    "title": "熊市認沽價差損益",
    "question": "有限風險看跌的收益如何封頂？",
    "chart": "line",
    "metric": "到期損益（USD／標準組）",
    "secondary": "淨成本、最高收益與平衡價",
    "x": "到期股價（USD）",
    "y": "到期損益（USD／標準組）",
    "panels": [
        "主圖：到期損益（USD／標準組），依到期股價（USD）排列",
        "輔圖：淨成本、最高收益與平衡價",
        "明細：熊市認沽價差損益的資料列、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",
        "兩腿履約價與最低流動性"
    ],
    "apis": [
        "OPTIONS"
    ],
    "calculation": "同到期買高K put用ask、賣低K put用bid，依到期內在值計價差收益減成本。",
    "caveat": "提前指派、結算價及交易費會使真實收益偏離曲線。 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": "中",
    "audience": "進階",
    "reach": 6,
    "frequency": 7,
    "decision": 7,
    "clarity": 9,
    "sample_labels": [
        "低於賣腿K",
        "賣腿K",
        "平衡價",
        "買腿K",
        "高於買腿K"
    ],
    "cadence": "美股收市後日更",
    "category_name": "美股期權",
    "score": 68.5,
    "requires_user_input": false,
    "requires_extra_plan": true,
    "source_urls": [
        "https://eodhd.com/marketplace/unicornbay/options"
    ],
    "rank": 635,
    "stage": "P3",
    "svg_file": "mockups/0635-OPT-024.svg",
    "demo_fingerprint": "0024fcf64f77fff0",
    "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
        }
    }
}