{
    "id": "ETF-040",
    "category": "ETF",
    "title": "ETF 月供歷史情境",
    "question": "固定月供與一次投入，在所選歷史期間有何結果？",
    "chart": "line",
    "metric": "情境投資市值（基準幣）",
    "secondary": "累計投入（基準幣）",
    "x": "供款日期",
    "y": "情境投資市值（基準幣）",
    "panels": [
        "市值及投入曲線",
        "每期買入明細",
        "投入時間差異"
    ],
    "filters": [
        "基金類型",
        "比較基準",
        "自訂設定"
    ],
    "apis": [
        "EOD",
        "DIV",
        "USER"
    ],
    "calculation": "按用戶指定每月日期、金額、價格與分派規則模擬份額，再與等總投入的一次投入明示情境比較。",
    "caveat": "投入時間不同會造成不可比資金使用；費用、零碎股與稅按情境，非真實帳戶回報。",
    "data_class": "用戶資料",
    "complexity": "高",
    "audience": "進階",
    "reach": 7,
    "frequency": 5,
    "decision": 7,
    "clarity": 10,
    "sample_labels": [
        "首次供款",
        "供款中段",
        "最後供款",
        "期末"
    ],
    "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": 67.0,
    "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": 664,
    "stage": "P3",
    "svg_file": "mockups/0664-ETF-040.svg",
    "demo_fingerprint": "8c9b7be87a1db7f0",
    "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
        }
    }
}