“开盘秃阴线”,也称光头阴线,既只有下影线而无上影线的阴线...
“收盘秃阴线”,也称光脚阴线,既只有上影线而无下影线的阳线
众所周知,阴线的定义是:收盘价< 开盘价。所以开盘秃阴线就是开盘时最高价的阴线,收盘秃阴线就是收盘时最低价,如果时光头光脚的阴线,则既不是开盘秃阴线,也不是收盘秃阴线。
下面以乐视网为例,找出开盘秃阴线和收盘秃阴线:
代码如下:
import baostock as bs import pandas as pd import numpy as np import matplotlib.pyplot as plt import datetime
def get_his_k_data(stockcode = 'sh.600000'): login() # 详细指标参数,参见“历史行情指标参数”章节 rs = bs.query_history_k_data(stockcode, "date,code,open,high,low,close,preclose,volume,amount,pctChg", start_date='2018-01-01', end_date='2018-09-13', frequency="d", adjustflag="2") print (rs.error_code) #### 打印结果集 #### data_list = [] while (rs.error_code == '0') & rs.next(): # 获取一条记录,将记录合并在一起 data_list.append(rs.get_row_data()) result = pd.DataFrame(data_list, columns=rs.fields) print (result) bs.logout() return result
def find_GreenMarubozu(stockcode = 'sh.600000'): """ 寻找出现的开盘秃阴线和收盘秃阴线 """ hisdata = get_his_k_data(stockcode) highlist = hisdata['high'].astype('float') lowlist = hisdata['low'].astype('float') closelist = hisdata['close'].astype('float') openlist = hisdata['open'].astype('float') amountlist = hisdata['amount'].astype('float') datelist = hisdata['date']
for i in range(len(datelist)): if closelist > openlist or amountlist == 0: continue if highlist == openlist: print("%s 是开盘秃阴线,"%datelist), if lowlist == closelist: print("并且是光头光脚阴线") if lowlist == closelist: print("%s 是收盘秃阴线"%datelist)
if __name__ == '__main__': find_GreenMarubozu('sz.300104') |
结果如下:
2018-05-28 是开盘秃阴线,
2018-06-19 是开盘秃阴线,
2018-06-26 是开盘秃阴线,
并且是光头光脚阴线