{
    "id": "SEC-013",
    "category": "SEC",
    "title": "上升與下跌成交活躍度",
    "question": "最近的成交更多發生在上升股票還是下跌股票？",
    "chart": "stacked",
    "metric": "升跌組成交額（基準幣）",
    "secondary": "上升組成交額佔比（%）",
    "x": "交易日期",
    "y": "升跌組成交額（基準幣）",
    "panels": [
        "升跌成交額",
        "上升組比例",
        "大型股影響"
    ],
    "filters": [
        "成分股範圍",
        "產業分類",
        "加權方式"
    ],
    "apis": [
        "EOD",
        "TECH",
        "EXCHANGE",
        "FX"
    ],
    "calculation": "依日回報符號分組，匯總一致價格量估算成交額；持平與異常股另列。",
    "caveat": "不能解讀為買方減賣方資金，因為每筆交易均有買賣雙方；比例受大型股影響。；市場廣度必須覆蓋選定完整成分股並列出有效分母，不能直接把 Screener 前 1,000 筆當全市場。",
    "data_class": "衍生",
    "complexity": "中",
    "audience": "大眾",
    "reach": 8,
    "frequency": 9,
    "decision": 9,
    "clarity": 9,
    "sample_labels": [
        "上升組",
        "下跌組",
        "持平組",
        "未覆蓋"
    ],
    "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": "產業與市場廣度",
    "score": 86.5,
    "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/technical-indicators-api",
        "https://eodhd.com/financial-apis/exchanges-api-list-of-tickers-and-trading-hours",
        "https://eodhd.com/financial-apis/list-supported-forex-currencies"
    ],
    "rank": 182,
    "stage": "P1",
    "svg_file": "mockups/0182-SEC-013.svg",
    "demo_fingerprint": "826b52a6ea7a66d7",
    "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
        }
    }
}