{
    "id": "NEW-044",
    "category": "NEW",
    "title": "新闻發布時段圖",
    "question": "重要報道多在開市前還是交易中發布？",
    "chart": "heatmap",
    "metric": "每小時獨立故事數（則）",
    "secondary": "週幾及盤前／盤後比例",
    "x": "當地小時與星期",
    "y": "每小時獨立故事數（則）",
    "panels": [
        "主圖：每小時獨立故事數（則），依當地小時與星期排列",
        "輔圖：週幾及盤前／盤後比例",
        "明細：新闻發布時段圖的資料列、觀測日期與缺值狀態"
    ],
    "filters": [
        "股票／主題",
        "文章日期與來源域名",
        "交易所時區"
    ],
    "apis": [
        "NEWS",
        "EXCHANGE"
    ],
    "calculation": "按文章帶時區時間換成交易所時區，結合交易時間將故事分成盤前、盤中、盤後。",
    "caveat": "夏令時間與假期需正確處理；發稿時間未必是事件時間。 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": "中",
    "audience": "進階",
    "reach": 5,
    "frequency": 6,
    "decision": 6,
    "clarity": 8,
    "sample_labels": [
        "盤前",
        "開市首小時",
        "午段",
        "收市前",
        "盤後"
    ],
    "cadence": "新聞入庫時更新；情緒彙總日更",
    "category_name": "新聞與情緒",
    "score": 58.5,
    "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/exchanges-api-list-of-tickers-and-trading-hours"
    ],
    "rank": 839,
    "stage": "P4",
    "svg_file": "mockups/0839-NEW-044.svg",
    "demo_fingerprint": "f0db545938c2c9f7",
    "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
        }
    }
}