判断股票是否涨停
def is_limit_up(row, stock):
prev_close = round(row.pre_close, 2)
close = round(row.close, 2)
# 判断板块类型
if stock.startswith(('688','300')):
limit_rate = 0.20
else:
limit_rate = 0.10
# 计算涨停价（考虑四舍五入）
limit_price = round(prev_close * (1 + limit_rate) + 1e-8, 2)
return (close >= limit_price) & (row.high == row.close)
您需要登录后才能查看源码，点击登录
点赞 0
讨论区