{
    "id": "GRW-009",
    "category": "GRW",
    "title": "資產報酬率 ROA",
    "question": "不論資金從哪裏來，公司運用全部資產賺錢的效率如何？",
    "chart": "line",
    "metric": "ROA（%）",
    "secondary": "資產週轉率（倍）",
    "x": "財政期",
    "y": "ROA（%）",
    "panels": [
        "ROA 趨勢",
        "平均資產",
        "利潤率與週轉"
    ],
    "filters": [
        "股票 / 行業",
        "財政年度 / 季度",
        "計算口徑"
    ],
    "apis": [
        "FUND"
    ],
    "calculation": "TTM netIncome / 平均 totalAssets ×100，明列使用合併或普通股盈利口徑並在各期保持一致。",
    "caveat": "金融業與製造業資產意義不同；資產減值及收購會改變分母。；預覽數值全為合成示例，非即時行情。非美股及港股欄位、歷史深度按股票實際覆蓋。",
    "data_class": "衍生",
    "complexity": "中",
    "audience": "進階",
    "reach": 8,
    "frequency": 7,
    "decision": 9,
    "clarity": 9,
    "sample_labels": [
        "年1",
        "年2",
        "年3",
        "年4",
        "年5"
    ],
    "cadence": "新財報入庫後重算；每週檢查資料修訂",
    "category_name": "成長與財務品質",
    "score": 80.5,
    "requires_user_input": false,
    "requires_extra_plan": false,
    "source_urls": [
        "https://eodhd.com/financial-apis/stock-etfs-fundamental-data-feeds"
    ],
    "rank": 310,
    "stage": "P2",
    "svg_file": "mockups/0310-GRW-009.svg",
    "demo_fingerprint": "004d360bfbd7955e",
    "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
        }
    }
}