{
    "id": "ETF-029",
    "category": "ETF",
    "title": "ETF 同策略費用與規模",
    "question": "同一策略內是否存在較低費用的可研究替代？",
    "chart": "scatter",
    "metric": "費用率（%）",
    "secondary": "最新資產規模（基準幣）",
    "x": "最新資產規模（基準幣）",
    "y": "費用率（%）",
    "panels": [
        "同策略費用散點",
        "結構差異表",
        "資料日期"
    ],
    "filters": [
        "基金類型",
        "比較基準",
        "顯示幣別"
    ],
    "apis": [
        "FUND",
        "FX"
    ],
    "calculation": "先人工或規則核實基金追蹤目標與結構相近，再比較標準化年費率及 AUM。",
    "caveat": "名稱相似不代表相同指數、避險、累積或派息份額；幣別與費用單位需驗證。",
    "data_class": "衍生",
    "complexity": "中",
    "audience": "進階",
    "reach": 8,
    "frequency": 6,
    "decision": 9,
    "clarity": 8,
    "sample_labels": [
        "核心候選",
        "低費候選",
        "大規模候選",
        "不同結構"
    ],
    "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": 76.5,
    "requires_user_input": false,
    "requires_extra_plan": false,
    "source_urls": [
        "https://eodhd.com/financial-apis/stock-etfs-fundamental-data-feeds",
        "https://eodhd.com/financial-apis/list-supported-forex-currencies"
    ],
    "rank": 405,
    "stage": "P2",
    "svg_file": "mockups/0405-ETF-029.svg",
    "demo_fingerprint": "c0929018b000633b",
    "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
        }
    }
}