s = get_index_stocks('000001.XSHG',"2020-10-23")
q = query(valuation.code,valuation.circulating_market_cap).filter(valuation.code.in_(s)).order_by(valuation.circulating_market_cap.desc()).limit(5)
w = get_fundamentals(q)
w
w=attribute_history(security='600031.XSHG',count=5, fields=['high'])
a=sum(w)/len(w)
a
雪球
