通过行情数据服务查询A股证券的日内分钟级DPO(去趋势价格振荡器)。DPO通过消除趋势成分来识别价格周期。默认参数:n=20,m=6。line参数指定输出类型:'DPO'(振荡器值)或'MADPO'(DPO的移动平均值)。codes:逗号分隔的证券代码(例如'600000.SH,000001.SZ')。interval:分钟K线周期,支持1/3/5/10/15/30/60。starttime/endtime:指定日内时间范围,格式为'YYYY-MM-DD HH: MM: SS'。
- 服务商
- cn financial pro 数据 (cn financial pro Data)
- 输入摘要
- {"name":"codes","type":"string","required":true,"description":"证券代码,逗号分隔,最多50个。"}, {"name":"starttime","type":"string","required":true,"description":"起始时间;格式为'YYYY-MM-DD HH:MM:SS'或'YYYY-MM-DD HH:MM'。"}, {"name":"endtime","type":"string","required":true,"description":"结束时间;不得早于starttime。"}, {"name":"interval","type":"string","required":true,"description":"分钟K线周期。可选值:'1'、'3'、'5'、'10'、'15'、'30'、'60'。"}, {"name":"n","type":"integer","required":false,"description":"DPO计算周期(默认20)。"}, {"name":"m","type":"integer","required":false,"description":"移动平均平滑周期(默认6)。"}, {"name":"line","type":"string","required":false,"description":"输出线类型:'DPO' 或 'MADPO'。默认为'DPO'。"}
- 输出摘要
- 暂无公开信息
- 计费规则
- 1 credits/result
- 数据更新时间
- 暂无公开信息
- 验证状态
- 暂无公开信息