yahoo-finance

jfreechart crashes when using Yahoo Finance Quotes

有些话、适合烂在心里 提交于 2019-11-28 05:48:51
问题 QUESTION RESOLVED: solution is changing to JFreeChart v1.0.15 I have a very peculiar problem. What I have set up is a file that sends a url request to the Yahoo Finance website and then uses the results to draw a JFreeChart in a JFrame. What I just can't get my head around is the following: For certain url requests, the JFrame crashes It starts, but only shows a white screen. Whereas for other requests, my program works fine. Example For example: This request: "http://ichart.yahoo.com/table

What is the query limit on Yahoo's Finance API?

空扰寡人 提交于 2019-11-28 04:56:08
What is the query limit for Yahoo's Finance API? Or where is the documentation that describes the limit? For all of Yahoo's API's I've only been able to find general documentation for all API's. If you know where the documentation is for Yahoo's Finance API that'd also be appreciated. (I've been searching for a few days on Google, and on Yahoo's API sites, finally turned to friends at SO) Thanks! See the Yahoo Query Language Usage Information and Limits page. This is for all of the YQL APIs, not just the Finance API. YQL Rate Limits: What this means: Using the Public API (without

Alternatives to the Yahoo Finance API? [closed]

拟墨画扇 提交于 2019-11-28 03:49:51
Yahoo finance recently discontinued their API. I have been looking for alternatives. The ones I've found so far are Google Finance and Quandl. Google Finance was deprecated in 2011 but still appears to work somewhat. However, there is little to no documentation, and I need to pull dividend data which I was unable to find. Quandl appears to work well but the data is spread across multiple databases which makes getting appropriate access timely and costly. Does anyone know of any other viable alternatives? Alpha Vantage have real-time intraday as well as historical daily time series in JSON

Yahoo finance webservice API

删除回忆录丶 提交于 2019-11-28 03:34:56
I am trying to get realtime stock data from BSE and NSE using yahoo finance web-services. I was able to get some data using following URL http://finance.yahoo.com/webservice/v1/symbols/COALINDIA.NS/quote?format=json But it gives me very limited information. { "list": { "meta": { "type": "resource-list", "start": 0, "count": 1 }, "resources": [ { "resource": { "classname": "Quote", "fields": { "name": "COAL INDIA LTD", "price": "367.649994", "symbol": "COALINDIA.NS", "ts": "1418895539", "type": "equity", "utctime": "2014-12-18T09:38:59+0000", "volume": "2826975" } } } ] } } I need more

Getting data from Yahoo Finance

孤街浪徒 提交于 2019-11-28 02:52:49
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 get all Yahoo Finance tables and theirs fields that can be queried by YQL? To your first question, you can't really do any query through YQL to get data for all companies. It's more oriented towards obtaining data for a smaller query. (I.e., it's not going to give you a full data dump of the whole Yahoo! Finance database.) To your second question, here's how you can get started exploring the Yahoo! Finance

Python and Yahoo finance weird “YQLQueryError(response['error']['description'])” get_historical

寵の児 提交于 2019-11-28 02:03:10
I am getting some very weird results using Python and yahoo-finance package. When I run my function on individual stock symbols the function performs OK. But if I put them in a loop (hope later on to expand the list), I got some error codes from YQL. Have anyone encountered similar errors or did I miss anything? See the code below and outputs. Sorry relatively new to Python. Thanks for any help! t1=m1('AAPL') t2=m1('MSFT') df1=['MSFT','APPL'] print(t1) print(t2) for stock in df1: print(type(stock)) for stock in df1: m1(stock) Adj_Close Close High Low Open Symbol \ Date 2016-01-04 102.612183

How can I download option tables using the yahoo finance api?

本小妞迷上赌 提交于 2019-11-27 15:19:57
问题 Yahoo Finance changed its web page formats last week (again) and the data isn't copyable, downloadable, or scrapeable, since the data is apparently loaded indirectly. (I can see it in the debugger.) The Yahoo Finance API doesn't currently return option data for a single option symbol, much less tables of or for expiration dates, nor apparently does YQL. Has anyone successfully downloaded or scraped Options data from Yahoo finance in the past week? If so, how? It probably isn't relevant, but I

Yahoo Finance API changes (2017)

馋奶兔 提交于 2019-11-27 12:06:07
Requesting data from Yahoo Finance seems to have changed or is now blocked. The request below for commodity data no longer works as of May 2017. Does anyone know if there is a new way to make this request? http://chartapi.finance.yahoo.com/instrument/1.0/GCQ17.CMX/chartdata;type=quote;range=10d/csv/ First, the old Yahoo finance iChart download is gone for good. In one of the forum posts, a Yahoo employee has confirmed that the free EOD data has been terminated, and will not be reintroduced. Check out this thread and look for reply from Nixon. Yahoo is recently acquired by Verizon, and it must

How to get a complete list of ticker symbols from Yahoo Finance? [closed]

怎甘沉沦 提交于 2019-11-27 08:58:15
问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 6 years ago . 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 for a lot of exchanges worldwide, and I'd like a combined list of all the ticker symbols available through them.

Yahoo Finance Historical data downloader url is not working

拟墨画扇 提交于 2019-11-27 08:29:35
I have used the following url to fetch the historical data from yahoo finance. From last 16th May, 2017 the url is not working. http://real-chart.finance.yahoo.com/table.csv?s=AAL&a=04&b=01&c=2017&d=04&e=02&f=2017&g=d&ignore=.csv Seems like they have changed the url and the new url is: https://query1.finance.yahoo.com/v7/finance/download/AAL?period1=1494873000&period2=1494959400&interval=1d&events=history& crumb=l0aEtuOKocj In the above changed URL has a session cookie which is crumb. Is there any idea how to get this cookie programmatically(in JAVA)? Got it to work, now I just have to parse