{
    "id": "fx_spot-10",
    "category": "fx_spot",
    "category_name": "外匯現貨",
    "title": "參考利差與現貨走勢",
    "question": "參考利差與現貨走勢",
    "chart": "multi",
    "metric": "參考利差與現貨走勢",
    "secondary": "分離座標的利差及現貨圖",
    "x": "觀察期／樣本",
    "y": "示例數值",
    "panels": [
        "參考利差與現貨走勢",
        "分離座標的利差及現貨圖",
        "資料明細"
    ],
    "filters": [
        "標的／市場",
        "分析區間",
        "基準／參數"
    ],
    "apis": [
        "EOD",
        "RATES",
        "MACRO_REF"
    ],
    "calculation": "利差=同日相容參考利率_base-參考利率_quote；另畫現貨累積報酬。可選明示假設的 carry proxy=(r_base-r_quote)×Δt。",
    "caveat": "原生新利率族以 USD/GBP/EUR 為主；同類型、日數及滯後先對齊。政策利差不是實際 FX swap 或投資者隔夜利息。",
    "inputs": "RATES: reference-rates 或 policy-rates\nEOD: 對應 FX spot",
    "extra_inputs": "依左側必要欄位與限制核實",
    "data_class": "僅特定產品或覆蓋可用",
    "complexity": "原生／衍生，逐標的驗證",
    "rank": 10,
    "stage": "P2",
    "collection": "product",
    "source_urls": [
        "https://eodhd.com/financial-apis/interest-rates-api-sofr-fed-funds-ecb-boe-policy-rates",
        "https://eodhd.com/financial-apis/macroeconomic-data-api",
        "https://eodhd.com/financial-apis/api-for-historical-data-and-volumes"
    ],
    "requires_user_input": false,
    "requires_extra_plan": false,
    "cadence": "示例資料",
    "sample_labels": [
        "2019",
        "2020",
        "2021",
        "2022",
        "2023",
        "2024"
    ],
    "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
        }
    }
}