{
    "id": "NEW-021",
    "category": "NEW",
    "title": "業績前後新聞語氣",
    "question": "業績公布是否改變了報道敘事？",
    "chart": "line",
    "metric": "事件日前後情緒（-1至1）",
    "secondary": "報道量及業績相關故事占比",
    "x": "距公布日",
    "y": "事件日前後情緒（-1至1）",
    "panels": [
        "主圖：事件日前後情緒（-1至1），依距公布日排列",
        "輔圖：報道量及業績相關故事占比",
        "明細：業績前後新聞語氣的資料列、觀測日期與缺值狀態"
    ],
    "filters": [
        "股票／主題",
        "文章日期與來源域名",
        "業績相關文章限定"
    ],
    "apis": [
        "NEWS",
        "SENTIMENT",
        "CALENDAR"
    ],
    "calculation": "按 report_date 與時段對齊日情緒；另由 tags 標示業績故事，保留公告前後各窗。",
    "caveat": "情緒已包含價格反應文章，不能當純業績內容情緒。 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": "進階",
    "reach": 7,
    "frequency": 7,
    "decision": 7,
    "clarity": 8,
    "sample_labels": [
        "前5日",
        "前1日",
        "公布日",
        "後1日",
        "後5日"
    ],
    "cadence": "新聞入庫時更新；情緒彙總日更",
    "category_name": "新聞與情緒",
    "score": 71.0,
    "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/calendar-upcoming-earnings-ipos-and-splits"
    ],
    "rank": 566,
    "stage": "P3",
    "svg_file": "mockups/0566-NEW-021.svg",
    "demo_fingerprint": "2f11fb9518481207",
    "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
        }
    }
}