{
    "id": "NEW-007",
    "category": "NEW",
    "title": "情緒變化領先清單",
    "question": "哪些公司的新聞語氣出現最大轉變？",
    "chart": "bar",
    "metric": "近期對基準情緒差（分）",
    "secondary": "最新分數與文章覆蓋",
    "x": "公司",
    "y": "近期對基準情緒差（分）",
    "panels": [
        "主圖：近期對基準情緒差（分），依公司排列",
        "輔圖：最新分數與文章覆蓋",
        "明細：情緒變化領先清單的資料列、觀測日期與缺值狀態"
    ],
    "filters": [
        "股票／主題",
        "文章日期與來源域名",
        "最小有效觀測日"
    ],
    "apis": [
        "SENTIMENT"
    ],
    "calculation": "以近3個有效日均值減前20個有效日均值，篩除篇數不足股票。",
    "caveat": "這是文本變化排名，並非預測價格領先指標。 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": 7,
    "frequency": 7,
    "decision": 7,
    "clarity": 9,
    "sample_labels": [
        "大幅改善",
        "輕微改善",
        "輕微轉差",
        "大幅轉差"
    ],
    "cadence": "新聞入庫時更新；情緒彙總日更",
    "category_name": "新聞與情緒",
    "score": 72.0,
    "requires_user_input": false,
    "requires_extra_plan": false,
    "source_urls": [
        "https://eodhd.com/financial-apis/stock-market-financial-news-api"
    ],
    "rank": 545,
    "stage": "P3",
    "svg_file": "mockups/0545-NEW-007.svg",
    "demo_fingerprint": "7c0330da793507c7",
    "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
        }
    }
}