{
    "id": "index_benchmark-02",
    "category": "index_benchmark",
    "category_name": "指數與比較基準",
    "title": "單一指數趨勢與區間",
    "question": "單一指數趨勢與區間",
    "chart": "range",
    "metric": "單一指數趨勢與區間",
    "secondary": "指數線＋均線及區間",
    "x": "觀察期／樣本",
    "y": "示例數值",
    "panels": [
        "單一指數趨勢與區間",
        "指數線＋均線及區間",
        "資料明細"
    ],
    "filters": [
        "標的／市場",
        "分析區間",
        "基準／參數"
    ],
    "apis": [
        "EOD",
        "SYMBOL"
    ],
    "calculation": "均線=mean(I_t-n+1…I_t)；距前高=I_t/max(I)-1；支援 OHLC 的代碼才畫 K 線。",
    "caveat": "不是成分股價格平均；指數點數與貨幣不是同一單位，指數 volume 不當作可交易證券成交量。",
    "inputs": "EOD: 指數本身價格或水平序列",
    "extra_inputs": "依左側必要欄位與限制核實",
    "data_class": "原生資料可衍生",
    "complexity": "原生／衍生，逐標的驗證",
    "rank": 2,
    "stage": "P0",
    "collection": "product",
    "source_urls": [
        "https://eodhd.com/financial-apis/api-for-historical-data-and-volumes",
        "https://eodhd.com/financial-apis/exchanges-api-list-of-tickers-and-trading-hours"
    ],
    "requires_user_input": false,
    "requires_extra_plan": false,
    "cadence": "示例資料",
    "sample_labels": [
        "2019",
        "2020",
        "2021",
        "2022",
        "2023",
        "2024"
    ],
    "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
        }
    }
}