{
    "id": "NEW-023",
    "category": "NEW",
    "title": "首報後盤中反應",
    "question": "故事首篇發布後價格如何移動？",
    "chart": "line",
    "metric": "首報後價格變化（%）",
    "secondary": "同時段成交及文章更新",
    "x": "距首報分鐘",
    "y": "首報後價格變化（%）",
    "panels": [
        "主圖：首報後價格變化（%），依距首報分鐘排列",
        "輔圖：同時段成交及文章更新",
        "明細：首報後盤中反應的資料列、觀測日期與缺值狀態"
    ],
    "filters": [
        "股票／主題",
        "文章日期與來源域名",
        "盤中頻率與交易時段"
    ],
    "apis": [
        "NEWS",
        "INTRADAY"
    ],
    "calculation": "先以最早可信發布時間定位盤中bar，從可觀測下一bar開始顯示報酬路徑。",
    "caveat": "需盤中歷史方案及足夠保留期；文章時間不等於系統可得時間。 僅涵蓋供應商收錄文章；分數是文本情緒，並非所有投資者的立場。",
    "data_class": "衍生",
    "complexity": "高",
    "audience": "專業",
    "reach": 6,
    "frequency": 7,
    "decision": 7,
    "clarity": 8,
    "sample_labels": [
        "首報",
        "後5分鐘",
        "後15分鐘",
        "後30分鐘",
        "後60分鐘"
    ],
    "cadence": "新聞入庫時更新；情緒彙總日更",
    "category_name": "新聞與情緒",
    "score": 67.5,
    "requires_user_input": false,
    "requires_extra_plan": false,
    "source_urls": [
        "https://eodhd.com/financial-apis/stock-market-financial-news-api",
        "https://eodhd.com/financial-apis/intraday-historical-data-api"
    ],
    "rank": 650,
    "stage": "P3",
    "svg_file": "mockups/0650-NEW-023.svg",
    "demo_fingerprint": "4f46503d98d5fc83",
    "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
        }
    }
}