{
    "id": "ETF-002",
    "category": "ETF",
    "title": "ETF 累積回報競賽",
    "question": "同一筆起始資金投資不同 ETF，經歷如何不同？",
    "chart": "line",
    "metric": "累積調整後回報（%）",
    "secondary": "相對基準差距（百分點）",
    "x": "共同交易日期",
    "y": "累積調整後回報（%）",
    "panels": [
        "共同起點回報",
        "期末相對差距",
        "期間及調整口徑"
    ],
    "filters": [
        "基金類型",
        "比較基準",
        "顯示幣別"
    ],
    "apis": [
        "EOD",
        "FX"
    ],
    "calculation": "各基金 adjusted_close 除以共同起點再減 1；所有系列採相同幣別與分配調整口徑。",
    "caveat": "調整後價格作股息再投資近似；不等於投資者稅後實收，也不能混用價格指數。",
    "data_class": "衍生",
    "complexity": "低",
    "audience": "大眾",
    "reach": 10,
    "frequency": 8,
    "decision": 9,
    "clarity": 10,
    "sample_labels": [
        "起點",
        "第一季",
        "第二季",
        "第三季",
        "終點"
    ],
    "cadence": "每交易日收市後",
    "sample_note": "僅用於合成視覺示意，並非真實行情或投資成果。",
    "category_name": "ETF與基金",
    "score": 91.5,
    "requires_user_input": false,
    "requires_extra_plan": false,
    "source_urls": [
        "https://eodhd.com/financial-apis/api-for-historical-data-and-volumes",
        "https://eodhd.com/financial-apis/list-supported-forex-currencies"
    ],
    "rank": 72,
    "stage": "P1",
    "svg_file": "mockups/0072-ETF-002.svg",
    "demo_fingerprint": "08ee21dd498919a2",
    "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
        }
    }
}