指数移动平均线(EMA)接口用于计算指定金融工具在给定时间周期内的EMA值。它返回一个EMA时间序列,通过赋予近期数据更高权重来突出最新价格趋势。该指标对交易者识别趋势方向及基于近期价格变动捕捉潜在交易机会具有重要参考价值。
- 服务商
- Twelve Data API(金融数据)
- 输入摘要
- {"name":"symbol","type":"string","required":false,"description":"金融工具的代码符号,例如 `AAPL`、`EUR/USD`、`ETH/BTC` 等"}, {"name":"isin","type":"string","required":false,"description":"按国际证券识别码(ISIN)筛选。ISIN 数据访问需在 <a href=\"https://twelvedata.com/account/add-ons\">数据附加组件</a> 中启用"}, {"name":"figi","type":"string","required":false,"description":"请求数据的金融工具的金融工具全球识别码(FIGI)。此参数自 <a href=\"https://twelvedata.com/pricing\">Ultra 计划</a> 起可用"}, {"name":"cusip","type":"string","required":false,"description":"请求数据的金融工具的库斯普编号(CUSIP)。CUSIP 数据访问需在 <a href=\"https://twelvedata.com/account/add-ons\">数据附加组件</a> 中启用"}, {"name":"interval","type":"string","required":true,"description":"时间序列中两个连续数据点之间的时间间隔","enum":["1min","5min","15min","30min","45min","1h","2h","4h","5h","1day","1week","1month"]}, {"name":"outputsize","type":"integer","required":false,"description":"要获取的数据点数量,支持范围为 `1` 至 `5000`。若未设置日期参数,默认为 `30`;否则设为最大值"}, {"name":"exchange","type":"string","required":false,"description":"金融工具上市交易的交易所"}, {"name":"mic_code","type":"string","required":false,"description":"依据 ISO 10383 标准定义的市场识别码(MIC)"}
- 输出摘要
- 暂无公开信息
- 计费规则
- 2.37
- 数据更新时间
- 暂无公开信息
- 验证状态
- 暂无公开信息