1,804 questions
242
votes
18
answers
188k
views
source of historical stock data [closed]
I'm trying to make a stock market simulator (perhaps eventually growing into a predicting AI), but I'm having trouble finding data to use. I'm looking for a (hopefully free) source of historical stock ...
- 25.8k
155
votes
8
answers
115k
views
What online brokers offer APIs? [closed]
So I'm getting really sick of E*TRADE and, being a developer, would love to find an online broker that offers an API. It would be great to be able to write my own trading tools, and maybe even modify ...
- 33.5k
117
votes
9
answers
260k
views
How to get a complete list of ticker symbols from Yahoo Finance? [closed]
I've googled endlessly for a method of getting a complete (and daily updated) list of all Yahoo ticker symbols available through http://finance.yahoo.com
Yahoo has information for stocks, futures etc ...
- 2,976
105
votes
11
answers
153k
views
Stock ticker symbol lookup API [closed]
Is there any sort of API that just offers a simple symbol lookup service? i.e., input a company name and it will tell you the ticker symbol? I've tried just screen-scraping Google Finance, but after a ...
- 13.4k
63
votes
5
answers
47k
views
What is the difference between isSaleable() and isAvailable()?
I'm working on the display of the stock availability on the (individual) product page of my Magento theme, and there's something I don't completely understand about this.
I see two methods being used ...
- 1,953
59
votes
4
answers
152k
views
Download all stock symbol list of a market [closed]
I need to download in some way a list of all stock symbol of specified market.
I've found in this link ho can I do it someway.
It uses following link in order to retrieve stock list that statisfies ...
- 12.8k
40
votes
3
answers
45k
views
Database schema for organizing historical stock data [closed]
I'm creating a database schema for storing historical stock data. I currently have a schema as show below.
My requirements are to store "bar data" (date, open, high, low, close volume) for multiple ...
- 16.2k
35
votes
4
answers
31k
views
Converting OHLC stock data into a different timeframe with python and pandas
Could someone please point me in the right direction with respect to OHLC data timeframe conversion with Pandas? What I'm trying to do is build a Dataframe with data for higher timeframes, given data ...
- 10k
35
votes
1
answer
86k
views
Free JSON formatted stock quote API (live or historical) [closed]
I have an project where i implement live stock updates of various companies of all countries.
Can any one tell me where we can find "Free API" to fetch these details. I already search a lot on ...
- 369
33
votes
10
answers
18k
views
Finding the min max of a stock chart
Are there any specific algorithms that will allow me to find the min and max points in the picture above?
I have data in text format so I don't need to find it in the picture. The problem with stocks ...
- 4,015
27
votes
11
answers
93k
views
Getting real-time market/stock quotes in C#/Java
I would like to make an program that acts like a big filter for stocks. To do so, I need to have real-time (or delayed) quotes from the market. I started getting stock quotes by requesting pages from ...
- 2,321
27
votes
7
answers
23k
views
import from CSV into Ruby array, with 1st field as hash key, then lookup a field's value given header row
Maybe somebody can help me.
Starting with a CSV file like so:
Ticker,"Price","Market Cap"
ZUMZ,30.00,933.90
XTEX,16.02,811.57
AAC,9.83,80.02
I manage to read them into an array:
require 'csv'
...
- 4,980
26
votes
12
answers
25k
views
Are there known techniques to generate realistic looking fake stock data?
I recently wrote some Javascript code to generate random fake stock data as I wanted to show a chart that at first glanced looked like real stock data - but all I came up with was pretty noddy. I was ...
- 10.2k
24
votes
2
answers
55k
views
Updating product stock programmatically in Woocommerce 3
I need so help. I'm trying to update the woocommerce product stock quantity programmatically. We have a vendor feed to us through some JSON. I can read the stock from the feed and can pull the data ...
- 351
21
votes
8
answers
13k
views
Java or Python for math? [closed]
I'm trying to write a pretty heavy duty math-based project, which will parse through about 100MB+ data several times a day, so, I need a fast language that's pretty easy to use. I would have gone with ...
- 219