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Questions tagged [financial]

Anything related to financial calculations and processing of financial data. For example, this tag can be used for questions about interest rates calculations, stock exchange data processing, market data analysis, etc.

Anything related to financial calculations and processing of financial data. For example, this tag can be used for questions about interest rates calculations, stock exchange data processing, market data analysis, etc.

346 questions
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C# Ta-Lib Exponential Moving average(EMA) calculation

I am using the Ta-lib library in my C# project to calculate Exponential moving averages. I have to calculate EMA for 20 periods. I did my calculation on a spreadsheet (Excel) and I got the correct result; while using the same data points with ta-lib…
Haseeb Khan
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SMA using R & TTR Package

Afternoon! I'm just starting out with R and learning about data frames, packages, etc... read a lot of the messages here but couldn't find an answer. I have a table I'm accessing with R that has the following…
Adam Parker
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OFX -- Second Level Security?

We're working on a site that will make use of the OFX standard to provide access to customer financial data. However, for security we make use of secret question/secret answer, machine tagging, etc. Does the OFX standard provide any mechanisms for…
Shadowman
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Financial Charting Toolkit with support for WPF?

I am working on StockChartX Component produced by Modulus Global, It's a great tool actually but unfortunately it is still quite complicated to enhance, add and modify any of its component for a custom behavior. I have been looking for a while now,…
user5057257
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Joining time series events with daily 'shift' data?

What is the best practice for joining 'shift' data and other time series data in Tableau? I am working with multiple geo data (from LA to India, UK, NY, Malaysia, Australia, China etc), and a lot of employees work past midnight. For example, an…
trench
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Create a valid loop on R

I have this file that contains three .csv files, EURAUD_201501, EURAUD_201502, EURAUD_201503. The files contain forex tick-data for from January to March 2015. The first step of my exercise is to manipulate the data-set into a functional form. The…
Greconomist
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outlier detection in garch(1,1) by dornik & ooms (2002)

I try to find additive and innovative outliers in the German Stock Index (dax) using the method Doornik & Ooms explained in 2002: Step 1 Estimate the baseline GARCH model to obtain log-likelihood (lb)and residuals Step 2 Find the largest (in…
Mo Bro
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Character Encoding for ISO8583

i use Apache Mina for TCP/IP Communication for ISO8583 Message. But i wonder, what the character encoding for the message? Just send standard String or bytes?
fanjavaid
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Mixed date datafile

I'm input the following datafile: three pairs of date-price data (plus column index numb). The problem is that each price has different National holidays, thus UK and US prices eventually misalign. Is there a nice way to push the date into an…
rrg
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How should I model these simple financial transactions?

I feel like I hit a wall trying to structure what I thought would be a simple database schema for modeling basic financial transactions. I'm hoping some of you with more experience can weigh in and point me in the right direction. My application has…
Jeff Camera
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Equivolume financial chart in Matlab

Can't find anywhere a Matlab code to plot Equivolume bars, does anybody knows how to? http://www.armsinsider.com/education/armsonthemarket/equiv_chart.asp Thanks, Alberto
Alberto acepsut
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Extracting Year month from financial year month

I have a data frame containing 11 variables and nearly 100 000 of obs. 'July 2010/11', 'Aug 2010/11', 'Sep 2010/11', 'Oct 2010/11', 'Dec 2010/11' 'Jan 2010/11','Feb 2010/11' , 'Mar 2010/11', 'Apr 2010/11','May'2010/11','June 2010/11 My financial…
learner
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dataframe math to calculate profit based on indicator

Simple explanation: My Goal is to figure out how to get the profit column shown below. I am trying to calculate the difference in val for every pair of changing values (-1 to 1 and 1 to -1). If the starting indicator is 1 or -1 store the value.…
Rilcon42
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Calculate Age of Debt in SQL Server

I have three tables: Charges Payments Adjustments Each has a value, called Amount. There are no allocations done on this data, we are assuming the oldest Payments are paying the oldest Charges or Adjustments. Each Amount could be +ve or -ve. I need…
Molloch
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Cognos data not updating into new financial year

thanks for viewing... Cognos pulls info from a 'Maginus' Oracle database. We are unable to pull any data from within the new financial year or see any ongoing dates. Maginus - a (frustrating) tool developed for the business to run sales, stock,…
Will
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