{
    "id": "EVT-005",
    "category": "EVT",
    "title": "IPO資金供應集中度",
    "question": "近期新股發售額是否集中於少數行業或單一發行人？",
    "chart": "donut",
    "metric": "各行業已定價發售額占比（%）",
    "secondary": "最大單一發行人比重與HHI",
    "x": "行業",
    "y": "各行業已定價發售額占比（%）",
    "panels": [
        "主圖：各行業已定價發售額占比（%），依行業排列",
        "輔圖：最大單一發行人比重與HHI",
        "明細：IPO資金供應集中度的資料列、觀測日期與缺值狀態"
    ],
    "filters": [
        "股票／上市市場",
        "事件日期與狀態",
        "已定價範圍及最低金額覆蓋"
    ],
    "apis": [
        "CALENDAR",
        "FUND",
        "FX"
    ],
    "calculation": "只取已定價且shares有效的IPO，以shares×offer_price統一貨幣後按General行業加總，計集中度。",
    "caveat": "不是市場淨資金流或公司淨所得；缺股數的發售不納入並顯示覆蓋比例。 未來事件可修訂；按事件及文件去重；內部人資料限有 SEC Form 4 覆蓋的美股。",
    "data_class": "衍生",
    "complexity": "中",
    "audience": "進階",
    "reach": 5,
    "frequency": 5,
    "decision": 6,
    "clarity": 8,
    "sample_labels": [
        "科技",
        "金融",
        "醫療",
        "工業",
        "其他"
    ],
    "cadence": "日更；公告修訂時刷新",
    "category_name": "公司事件與內部人",
    "score": 55.5,
    "requires_user_input": false,
    "requires_extra_plan": false,
    "source_urls": [
        "https://eodhd.com/financial-apis/calendar-upcoming-earnings-ipos-and-splits",
        "https://eodhd.com/financial-apis/stock-etfs-fundamental-data-feeds",
        "https://eodhd.com/financial-apis/list-supported-forex-currencies"
    ],
    "rank": 888,
    "stage": "P4",
    "svg_file": "mockups/0888-EVT-005.svg",
    "demo_fingerprint": "ab5bcff3ac009e5e",
    "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
        }
    }
}