{
    "id": "ETF-046",
    "category": "ETF",
    "title": "ETF 資產規模變動觀察",
    "question": "自建快照開始後，基金資產規模如何變化？",
    "chart": "line",
    "metric": "披露 AUM（原幣）",
    "secondary": "相鄰快照變動（%）",
    "x": "自行保存快照日期",
    "y": "披露 AUM（原幣）",
    "panels": [
        "資產規模快照",
        "來源更新日期",
        "價格變化對照"
    ],
    "filters": [
        "基金類型",
        "比較基準",
        "顯示幣別"
    ],
    "apis": [
        "FUND"
    ],
    "calculation": "每日或每週保存 TotalAssets 及來源更新日，按實際披露日去重繪圖。",
    "caveat": "EODHD 此欄不是完整歷史 AUM API；AUM 變化含價格和匯率，不得標為申購贖回淨流入。",
    "data_class": "衍生",
    "complexity": "高",
    "audience": "專業",
    "reach": 5,
    "frequency": 4,
    "decision": 6,
    "clarity": 9,
    "sample_labels": [
        "首份快照",
        "第二份",
        "第三份",
        "最新快照"
    ],
    "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": 53.5,
    "requires_user_input": false,
    "requires_extra_plan": false,
    "source_urls": [
        "https://eodhd.com/financial-apis/stock-etfs-fundamental-data-feeds"
    ],
    "rank": 909,
    "stage": "P4",
    "svg_file": "mockups/0909-ETF-046.svg",
    "demo_fingerprint": "002e89c1b50156a3",
    "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
        }
    }
}