{
    "id": "PRT-031",
    "category": "PRT",
    "title": "未平倉成本批次地圖",
    "question": "同一股票不同買入批次現在各有多少盈虧？",
    "chart": "range",
    "metric": "批次成本及市價（原幣）",
    "secondary": "剩餘股數（股）",
    "x": "未平倉批次",
    "y": "批次成本及市價（原幣）",
    "panels": [
        "成本至市價區間",
        "剩餘批次",
        "配對方法及費用"
    ],
    "filters": [
        "投資帳戶",
        "分析期間",
        "記帳幣別"
    ],
    "apis": [
        "EOD",
        "SPLIT",
        "USER"
    ],
    "calculation": "根據用戶配對成本法保留各批次股數與成本，畫成本至目前市價的區間。",
    "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。需要完整批次及公司行動；畫面是研究帳，不自動提供稅務買賣建議。",
    "data_class": "用戶資料",
    "complexity": "高",
    "audience": "進階",
    "reach": 7,
    "frequency": 7,
    "decision": 7,
    "clarity": 9,
    "sample_labels": [
        "批次一",
        "批次二",
        "批次三",
        "批次四"
    ],
    "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": 72.0,
    "requires_user_input": true,
    "requires_extra_plan": false,
    "source_urls": [
        "https://eodhd.com/financial-apis/api-for-historical-data-and-volumes",
        "https://eodhd.com/financial-apis/api-splits-dividends"
    ],
    "rank": 549,
    "stage": "P3",
    "svg_file": "mockups/0549-PRT-031.svg",
    "demo_fingerprint": "29a990c7be7f2ee9",
    "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
        }
    }
}