{
    "id": "PRT-041",
    "category": "PRT",
    "title": "交易勝率與盈虧比",
    "question": "已結束的投資交易，盈利頻率及賺蝕幅度如何？",
    "chart": "scatter",
    "metric": "平均盈利／平均虧損（倍）",
    "secondary": "已平倉勝率（%）",
    "x": "策略或交易分組",
    "y": "平均盈利／平均虧損（倍）",
    "panels": [
        "勝率盈虧比",
        "已平倉樣本",
        "未平倉排除影響"
    ],
    "filters": [
        "投資帳戶",
        "分析期間",
        "記帳幣別"
    ],
    "apis": [
        "USER"
    ],
    "calculation": "按一致完整交易分組及批次法，計算扣費勝率、平均盈虧與期望損益，並顯示交易數。",
    "caveat": "需要用戶的持倉／交易／現金流或情境設定；EODHD 不提供券商帳戶。分批出入場會改變交易定義；小樣本和仍未平倉虧損會令勝率誤導。",
    "data_class": "用戶資料",
    "complexity": "高",
    "audience": "專業",
    "reach": 5,
    "frequency": 6,
    "decision": 6,
    "clarity": 7,
    "sample_labels": [
        "策略甲",
        "策略乙",
        "策略丙",
        "全部交易"
    ],
    "cadence": "每日收市及用戶交易更新後",
    "sample_note": "僅用於合成視覺示意，並非真實行情或投資成果。",
    "category_name": "投資組合",
    "score": 57.5,
    "requires_user_input": true,
    "requires_extra_plan": false,
    "source_urls": [],
    "rank": 855,
    "stage": "P4",
    "svg_file": "mockups/0855-PRT-041.svg",
    "demo_fingerprint": "a42f185093b6915f",
    "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
        }
    }
}