#__version__ = '0.2.5dev' try: # py3 from urllib.request import Request, urlopen from urllib.parse import urlencode except ImportError: # py2 from urllib2 import Request, urlopen from urllib import urlencode def _request(symbol, stat): url = 'http://finance.yahoo.com/d/quotes.csv?s=%s&f=%s' % (symbol, stat) req = Request(url) resp = urlopen(req) return str(resp.read().decode('utf-8').strip()) def get_all(symbol): """ Get all available quote data for the given ticker symbol. Returns a dictionary. """ values = _request(symbol, 'l1c1va2xj1b4j4dyekjm3m4rr5p5p6s7').split(',') return dict( price=values[0], change=values[1], volume=values[2], avg_daily_volume=values[3], stock_exchange=values[4], market_cap=values[5], book_value=values[6], ebitda=values[7], dividend_per_share=values[8], dividend_yield=values[9], earnings_per_share=values[10], fifty_two_week_high=values[11], fifty_two_week_low=values[12], fifty_day_moving_avg=values[13], two_hundred_day_moving_avg=values[14], price_earnings_ratio=values[15], price_earnings_growth_ratio=values[16], price_sales_ratio=values[17], price_book_ratio=values[18], short_ratio=values[19], ) def get_price(symbol): return _request(symbol, 'l1') def get_change(symbol): return _request(symbol, 'c1') def get_volume(symbol): return _request(symbol, 'v') def get_avg_daily_volume(symbol): return _request(symbol, 'a2') def get_stock_exchange(symbol): return _request(symbol, 'x') def get_market_cap(symbol): return _request(symbol, 'j1') def get_book_value(symbol): return _request(symbol, 'b4') def get_ebitda(symbol): return _request(symbol, 'j4') def get_dividend_per_share(symbol): return _request(symbol, 'd') def get_dividend_yield(symbol): return _request(symbol, 'y') def get_earnings_per_share(symbol): return _request(symbol, 'e') def get_52_week_high(symbol): return _request(symbol, 'k') def get_52_week_low(symbol): return _request(symbol, 'j') def get_50day_moving_avg(symbol): return _request(symbol, 'm3') def get_200day_moving_avg(symbol): return _request(symbol, 'm4') def get_price_earnings_ratio(symbol): return _request(symbol, 'r') def get_price_earnings_growth_ratio(symbol): return _request(symbol, 'r5') def get_price_sales_ratio(symbol): return _request(symbol, 'p5') def get_price_book_ratio(symbol): return _request(symbol, 'p6') def get_short_ratio(symbol): return _request(symbol, 's7') def get_historical_prices(symbol, start_date, end_date): """ Get historical prices for the given ticker symbol. Date format is 'YYYY-MM-DD' Returns a nested dictionary (dict of dicts). outer dict keys are dates ('YYYY-MM-DD') """ params = urlencode({ 's': symbol, 'a': int(start_date[5:7]) - 1, 'b': int(start_date[8:10]), 'c': int(start_date[0:4]), 'd': int(end_date[5:7]) - 1, 'e': int(end_date[8:10]), 'f': int(end_date[0:4]), 'g': 'd', 'ignore': '.csv', }) url = 'http://ichart.yahoo.com/table.csv?%s' % params req = Request(url) resp = urlopen(req) content = str(resp.read().decode('utf-8').strip()) daily_data = content.splitlines() hist_dict = dict() keys = daily_data[0].split(',') for day in daily_data[1:]: day_data = day.split(',') date = day_data[0] hist_dict[date] = \ {keys[1]: day_data[1], keys[2]: day_data[2], keys[3]: day_data[3], keys[4]: day_data[4], keys[5]: day_data[5], keys[6]: day_data[6]} return hist_dict a = get_price('GOOG') print a
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