I'm getting the following error when trying to download stock price data from yahoo finance using the yfinance package: OperationalError('unable to open database file') It seems the prices are just...

I am trying to use Python (with Pandas) to calculate the 20-day Exponential Moving Averages (EMA) of daily stock data for Intel (INTC). Pandas has a number of ways of doing this, and I've also trie...

In this code I'm trying to fetch NSE option chain data via Python code. Tool - Spyder4 Python - 3.7 CODE IS NOT THROWING ANY ERROR ,I don't know what I'm doing wrong. PRINT 1 is giving my proper ou...

I was trying to get JSON for a company by calling API of alphavantage. For some company data it works and for some company it's failing. For example, for this query it works: https://www.alphavanta...

Is there a way to automatically download historical prices of stocks from yahoo finance or google finance (csv format)? Preferably in Python.

I recently started exploring Alpha Vantage. I was wondering if there is an endpoint which would list all the tickers being traded on an exchange. Thanks in Advance.

I need to group stockmarket "1min" data with {Name, DateTime, Open, High, Low, Close, Volume} into different timeframes ie. "5mins/15mins/60mins" on MYSQL. Schema built on sqlfiddle - http://sqlfid...

I have a database table containing one-minute periods of Open, Close, High, Low, Volume values for a security. I'm using SQL Server 2017, but 2019 RC is an option. I am trying to find an efficient...

I wrote the following formula, and it only returns the high of the starting date and not the high of the entire date range: =INDEX(GoogleFinance(C7,"high", A7,B7,"DAILY"),2,2) w...

I have no problems using the R package quantmod, which uses Yahoo to obtain stock data like so: get_stock_prices <- function(target, return_format = "tibble", ...) { # Get stock prices print(...

How can I fetch a stock's price from the Australian Stock Exchange (ASX): www.asx.com.au/ Actually our team is working on a corporate site which would be listed soon at Australian Stock Exc...

I read about the YQL, but I didn't understand how can I get some simple data (like company ticker, market cap, stock price, etc.), for ALL COMPANIES? And an additional question, how can I ge...

I was using google finance api to get the stock quotes and display the contents on my site. All of a sudden from 6/september/2017 this stopped working. The url i used to get the stock quotes is htt...

Does anyone know a way to get live - or 20 minutes delayed - stock quotes using javascript? I looked at the google api at http://code.google.com/apis/finance/docs/finance-gadgets.html but it was ve...

All, I'm looking to download stock data either from Yahoo or Google on 15 - 60 minute intervals for as much history as I can get. I've come up with a crude solution as follows: library(RCurl) t...

I have the following problem: I have around 1000 unique ISIN numbers of stock exchange listed companies. I need the historic prices of these companies starting with the earliest listing until t...

I am trying to do some market analysis using R. Is there any way to get real time stock quotes at minutely intervals using a package? I am familiar with quantmod and have used the getSymbols(...

I need to store daily stock closing prices as well as tick data in MongoDB. How would you design such a schema? For daily prices I would be tempted to have one document for each stock symbol, e.g. ...

Yahoo! Finance feeds are pain in the ass. Google Finance API seems OK but don't know why I can't retrieve stock quotes information for Dow Johnes, NASDAQ, S&P... Works perfect with comp...

http://en.wikipedia.org/wiki/MetaStock Anybody knows how to convert metastock data format to ASCII/CSV format ? Any sample code (c++/c#) would be of great help.

I am developing an application that relies on stock market information. For the moment, I use Yahoo Finance CSV API. Unfortnautely OpenTick stopped its service, Google Finance API will soon,...

I would like to display interactive financial stock charts on a website, something like Google or Yahoo finance. I saw some recommendations on this thread looking for stock charting component...

As far as I can see, there are no developer-API services for stock-price information with the following stipulations: Free or low-monthly cost ( Ability to ship code which uses the service to mul...