{
    "id": "VOL-030",
    "category": "VOL",
    "title": "盤中高低量時段",
    "question": "歷史哪些時段比較活躍或安靜？",
    "chart": "heatmap",
    "metric": "時段成交量占比（%）",
    "secondary": "相對歷史基線（倍）",
    "x": "月份／參數",
    "y": "時段成交量占比（%）",
    "panels": [
        "盤中高低量時段",
        "相對歷史基線（倍）",
        "事件明細與資料日期"
    ],
    "filters": [
        "標的／市場",
        "分析區間",
        "基準／參數"
    ],
    "apis": [
        "EOD",
        "INTRADAY"
    ],
    "calculation": "每日intraday各bar量除當日量後，按星期×時段取中位數。",
    "caveat": "OHLCV不能識別主動買賣、投資者身份、逐筆籌碼或真實資金淨流入。 盤中方案、市場、時段與歷史深度須按標的驗證；不假設HK與US覆蓋相同。",
    "data_class": "衍生",
    "complexity": "中",
    "audience": "進階",
    "reach": 6,
    "frequency": 7,
    "decision": 7,
    "clarity": 6,
    "sample_labels": [
        "一月",
        "二月",
        "三月",
        "四月",
        "五月",
        "六月"
    ],
    "cadence": "每日／事件觸發",
    "category_name": "成交量與流動性",
    "score": 65.5,
    "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/intraday-historical-data-api"
    ],
    "rank": 715,
    "stage": "P3",
    "svg_file": "mockups/0715-VOL-030.svg",
    "demo_fingerprint": "226c038af00b1016",
    "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
        }
    }
}