python之如何从 2017 年 9 月 6 日后的 Google Finance API 获取多只股票的数据

9 月 6 日后

我正在做一个项目，我想显示来自 Google Finance API 的多个股票的实时价格，其中包含 change change in % volume 数据时间戳

和

一些比率，如 ROI/E、ROA、Net-profit-margin -- 这完全是可选的。 (如果可用，那就太棒了，如果没有，那也不是什么大问题。)

就效率而言，为每只股票发送一个请求是荒谬的。

我试过很多东西

https://finance.google.com/finance?q=NSE:ABAN,NSE:ABB&output=json 

这给了我股票的基本信息，但没有实时价格。

https://finance.google.com/finance?q=NSE:ABAN,ABB&output=json 

此查询只是确认名称为 ABAN 的股票存在。

我对 NSE(印度国家证券交易所)的数据感兴趣。 我已经为这件事经历了 2-3 个线程，但无法获得太多信息， 雅虎也停止了对印度市场的支持，因此该选项也被排除在列表之外。

该项目是学术性的，所以如果可能的话，我想要一个免费的数据源。

我们将不胜感激与此相关的任何帮助。

请您参考如下方法:

更新:谷歌杀死了它。

您可以使用以下技巧:

1. 查询您需要的股票的 ID(您可以执行一次，ID 似乎是永久性的):

https://finance.google.com/finance?output=json&q= ,,...(每个查询最多 14 个股票)

输出将包含您应该收集的“id”字段。 示例:

{... 
"searchresults" : [ 
{ 
"title" : "Aban Offshore Ltd", 
"id" : "3302534", 
"ticker" : "ABAN", 
"exchange" : "NSE", 
... 
} , { 
"title" : "ABB India Ltd", 
"id" : "5296497", 
"ticker" : "ABB", 
"exchange" : "NSE", 
... 
}] 
... 

1. 使用 ID 查询信息:

https://finance.google.com/finance/data?dp=mra&output=json&catid=all&cid=3302534,5296497 ,...(不知道限制但超过 14 个 ID)

输出将包含有关每个 ID 的信息

{...,company:{related:{cols:[...], 
rows:[ 
{id:"3302534", 
values:["3302534","ABAN","Aban Offshore Ltd","ABAN","NSE","INR","178.35","+0.40","chg","0.22","","-184.19","","0.39","0.59","10.41B","","0.00","","0.63","63.15","74.78","448.77","531.41","-5.34","-32.89","-6.46","1.40","-59.21","93.14","52.77","12.88","1,275","17,579.20","-10,408.33","9,275.71"]}, 
{id:"5296497", 
values:["5296497","ABB","ABB India Ltd","ABB","NSE","INR","1,365.20","+24.00","chg","1.79","","17.88","76.36","8.66","3.09","289.56B","","4.00","0.30","1.56","7.76","7.76","18.28","18.28","4.95","11.90","9.86","1.43","4.08","32.94","7.56","5.92","5,603","91,840.50","3,744.70","6,945.30"]}], 
visible_cols:[...]}}} 

列是:ID、代码、名称、代码、交易所、货币、价格、变化、未知、变化%、未知、EPS、PE、PB、PS、Cap、EntValue、Div、DivYield、CurrRatio、LtDebtToAssets、 TotalDebtToAssets、LtDebtToEquity、TotalDebtToEquity、ReturnOnAvgAssets、ReturnOnAvgEquity、ReturnOnAvgInvestment、Beta、NetProfitMargin、GrossMargin、EBITDMargin、OperatingMargin、Employees、Revenue、NetIncome、EBITDA

遗憾的是，没有延长时段价格或任何最后交易时间。 如果您知道如何获取股票的最后交易时间，请告诉我。