finance

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Is there any accurate implementation of IRR and PMT function in JavaScript?

I\'m developing a new web-based financial application for our company that provides online real-time non-post-back calculation of IRR, and PMT. So,开发者_StackOverflow社区 I\'m looking for the impleme[详细]

2023-03-09 21:25 分类：问答
Building a stock market trading game in RoR, what libraries are available?

I\'d like to build a relatively simple online stock trading application (in RoR). It would just be a game so no real trades- just an online simulation based on real market data.[详细]

2023-03-09 01:14 分类：问答
google finance stocks day range

How can I get the day range of any stock symbol? http://finance.google.com/finance/info?client=ig&q=NASDAQ:MSFT gives me a bunch of info but only want the high and low of the day. I looked into th[详细]

2023-03-08 08:19 分类：问答
Get complete stock list for specific index

开发者_StackOverflow中文版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,[详细]

2023-03-06 05:40 分类：问答
Ordering Table A based on Rank of Table B in R

pretty newb question here, but I have not been able to track down a solution for some time: I have an XTS object of trading indicators (indicate) for stock data that looks like[详细]

2023-03-05 10:58 分类：问答
Validate European VAT

What\'s the best workflow to validate VAT? Currently,we\'re only using VIES and relative SOAP, but it seems not to 开发者_开发技巧be working all that well, as it fails my own VAT number and few others[详细]

2023-03-04 14:13 分类：问答
How to use R (Rcurl/XML packages) to scrape options data from Yahoo?

Basically, I want to scrape some options data daily from Yahoo! Finance. I have been kicking the tires using (1) as an example. However it hasn\'t quite worked out, since I a开发者_StackOverflow社区m[详细]

2023-02-28 23:52 分类：问答
Using the Yahoo Finance Gem

I am trying to use the Yahoo Finance Gem, but am not able to get the information I want. When I try to get a quote, it creates a hash, but instead of the individual information (which I am trying to g[详细]

2023-02-28 21:15 分类：问答
Stuck at removing/adding multiple taxes from a value?

I have to remove/add mu开发者_StackOverflowltiple taxes or adjustments from a value to get back to the original value that it was applied to.I will define what an adjustment can be:[详细]

2023-02-28 21:01 分类：问答
algorithmic trading simulator/benchmark data [closed]

Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers.[详细]

2023-02-28 16:57 分类：问答