{
    "id": "SEC-031",
    "category": "SEC",
    "title": "新高新低累積廣度",
    "question": "長期領先股的數量優勢是在累積還是流失？",
    "chart": "line",
    "metric": "累積標準化淨新高（指標值）",
    "secondary": "當日淨新高比率（%）",
    "x": "交易日期",
    "y": "累積標準化淨新高（指標值）",
    "panels": [
        "累積淨新高",
        "每日差額",
        "成分與起算日"
    ],
    "filters": [
        "成分股範圍",
        "產業分類",
        "加權方式"
    ],
    "apis": [
        "EOD",
        "EXCHANGE"
    ],
    "calculation": "每天(new_high−new_low)/合資格一年歷史股票數後累積，保留每日分母與起算日。",
    "caveat": "累計指數基期任意；存活偏差與新增成分可改變形態，不跨不同宇宙直接比較絕對值。；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": "高",
    "audience": "專業",
    "reach": 5,
    "frequency": 6,
    "decision": 7,
    "clarity": 9,
    "sample_labels": [
        "期初",
        "擴散",
        "收窄",
        "近期"
    ],
    "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": 62.0,
    "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/exchanges-api-list-of-tickers-and-trading-hours"
    ],
    "rank": 782,
    "stage": "P3",
    "svg_file": "mockups/0782-SEC-031.svg",
    "demo_fingerprint": "80051fc45662ee00",
    "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
        }
    }
}