stocks Questions
4
Solved
I have no problem retrieving price data of US stocks. For example, to retrieve Apple price data, this formula =GOOGLEFINANCE("AAPL","changepct")/100 works fine. When I tried to retrieve Tokyo stock...
Gaudette asked 1/5, 2015 at 4:31
10
Solved
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 s...
4
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Until yesterday a query such as this http://autoc.finance.yahoo.com/autoc?query=a&callback=YAHOO.Finance.SymbolSuggest.ssCallback yielded a long list of fuzzy/broadmatch results for both ticker...
Antiphony asked 2/10, 2015 at 1:15
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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
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I would like to read the price volume data of Amibroker stock symbols using python. I cannot find anything useful on google for doing this. Anyone can help?
24
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Got this question in an interview today, and its optimized solution stopped me cold (which blows, because I really wanted to work for this company...)
Given a single array of real values, each of ...
Buckjumper asked 2/11, 2009 at 20:38
4
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Hey everyone, I was wondering how would I start programming an interface to trading stocks in Etrade in python. I am attempting to make an automated trading bot, but there is no api publicly availa...
Combinative asked 9/5, 2010 at 7:31
5
I'm a beginner/intermediate Python programmer but I haven't written an application, just scripts. I don't currently use a lot of object oriented design, so I would like this project to help build m...
Extraditable asked 23/3, 2011 at 1:26
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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 fr...
1
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I am trying to get my head around stock data and it's implementation in python. In starting I am using MACD indicator in Python stockstats library.
Thing I want to know, if I have 100 OHLC entries...
Anselmo asked 29/10, 2017 at 13:5
2
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I am trying to simulate Geometric Brownian Motion in Python, to price a European Call Option through Monte-Carlo simulation. I am relatively new to Python, and I am receiving an answer that I belie...
Callus asked 10/7, 2017 at 20:45
3
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Quantitative Analysts or "Quants" predict the behavior of markets to maximize profits. I am interested in the software that they use to accomplish this. Are there development platforms, libraries, ...
Exon asked 3/6, 2010 at 22:5
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I was thinking of using a database like mongodb or ravendb to store a lot of stock tick data and wanted to know if this would be viable compared to a standard relational such as Sql Server.
...
4
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Are there any simple HTTP APIs out there which will let me get the stock price for a symbol (such as GOOG) at a specific date and time?
Something like...
http://somewebsite.com/?
symbol=GOOG&...
1
I'm looking for a stockbroker but can't seem to find one that 'ticks all the right boxes' - can anyone help please?!
The essential requirements are:
Supports Shares ISA accounts
Access to ETFs o...
2
I am working to calculate RSI (Relative Strength Index). I have data like this
**Date|Close|Change|Gain|Loss**
The formula for calculating this is
RSI = 100 - 100/(1+RS)
where RS = Average Gain...
Okay asked 25/3, 2014 at 5:38
18
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 hist...
Marek asked 16/4, 2009 at 3:1
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I have a XTS dataset that contains many stock closing prices called: dataset. I then wanted to find if their returns have any correlation via cor() , however I get an error message: Error in cor(RE...
Goblin asked 6/6, 2014 at 7:31
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I'm wondering if there's an efficient way to get X number of rows below and above a subset of rows. I've created a basic implementation below, but I'm sure there's a better way. The subset that I c...
3
I'm new to YQL. Perhaps this is very trivial, but I couldn't quite figure this out. I know, for instance, how to query current stock data from Yahoo/YQL using the YQL console:
http://developer.yah...
Friendly asked 14/9, 2012 at 3:11
3
I would like to store stock trading data for 1000 symbols. The data is actually converted from text files so there is no need for inserts and updates; only read-only access will be required.
The d...
Germangermana asked 29/10, 2013 at 10:34
3
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Just wondering what kind of free finance API's are out there. I'm looking for something where I can specify the index and get a list of all the companies, by ticker symbol, that are included in tha...
9
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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, fu...
Ricoriki asked 9/3, 2011 at 14:0
3
This is a similar question to Stock ticker symbol lookup API however that was never answered to the standard I think is needed for a commercial application.
The problem is this: Given a comp...
1
I'm looking for a free API which I can use to retrieve the stock market's top gainers and top losers for the current day. I've checked out Google and Yahoo's API's and they don't seem to do t...
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