{
    "id": "ERN-040",
    "category": "ERN",
    "title": "業績排期修訂紀錄",
    "question": "公司公布日期較先前排期有何改變？",
    "chart": "table",
    "metric": "排期前後變化（日）",
    "secondary": "首次看見日與最新抓取日",
    "x": "公司",
    "y": "排期前後變化（日）",
    "panels": [
        "主圖：排期前後變化（日），依公司排列",
        "輔圖：首次看見日與最新抓取日",
        "明細：業績排期修訂紀錄的資料列、觀測日期與缺值狀態"
    ],
    "filters": [
        "市場／行業",
        "財政季度／公告日期",
        "快照比較日期"
    ],
    "apis": [
        "CALENDAR"
    ],
    "calculation": "保存每日日曆快照，以公司加 fiscal date 配對 report_date 變更。",
    "caveat": "API 查詢不是完整修訂歷史；只能從系統開始保存後追蹤。 報告日與財政期末分開；缺失預估不可當零；歷史預估不等於完整當時可得資料。",
    "data_class": "衍生",
    "complexity": "中",
    "audience": "進階",
    "reach": 6,
    "frequency": 6,
    "decision": 7,
    "clarity": 9,
    "sample_labels": [
        "提前",
        "延後",
        "日期新增",
        "時段變更"
    ],
    "cadence": "日更；業績公布後重新整理",
    "category_name": "業績與預期",
    "score": 65.5,
    "requires_user_input": false,
    "requires_extra_plan": false,
    "source_urls": [
        "https://eodhd.com/financial-apis/calendar-upcoming-earnings-ipos-and-splits"
    ],
    "rank": 721,
    "stage": "P3",
    "svg_file": "mockups/0721-ERN-040.svg",
    "demo_fingerprint": "f085258d5d5b68e9",
    "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
        }
    }
}