For questions about programming languages, implementation, and packages in quantitative finance. Note: question must be specific to quantitative finance and must necessitate knowledge of quantitative finance in order to be on topic.

learn more… | top users | synonyms (9)

3
votes
1answer
169 views

Do you have a validation set for Libor Market Model implementation?

I'm trying to calibrate a Libor Market Model (LMM) in Matlab with my user-defined function, not their package. I already fitted the market volatilities using SABR but failed to simulate the ...
1
vote
1answer
38 views

Test .mql4 (meta trader 4 editor) when the fx market offline

I am coding some simple .mql4 program, you know, the fx market is offline on weekend, and the market will be not shown in Meta trader 4 platform. I wanna test my program in meta trader 4 on weekend. ...
1
vote
1answer
66 views

Q regarding amortization of 500,000 loans

I am brand new to this forum. I asked this question on the main StackOverflow site and it was suggested that I ask here. My task is to find a method to quickly calculate the monthly cash flow on ...
1
vote
1answer
200 views

API for after and pre market data

Is there an API or APIs similar to the Yahoo! or Quandl APIs, that give the same access to pre and after market data? I know I can scrape the Nasdaq or Yahoo! Finance sites to get a pre/after market ...
4
votes
0answers
222 views

Algorithmic Trading Model Calculation and Stale Data

I'd like ask everyone a more concurrency programming but definitely quant-finance related question. How do you deal with staleness of data in market hours as quote ticks are streaming and your model ...
2
votes
0answers
61 views

Bloomberg scripting language (BLAN)

Did anyone work with Bloomberg scripting language (BLAN is the name I guess). If so is it really flexible and is it competitive with other valuation services (say Super Derivatives). Does it enable ...
2
votes
0answers
60 views

Calibration of Heston version of CIR

I'd like to calibrate a variant of Heston model for interest rates which is describe by this couple of SDE \begin{aligned}dr_t&=a(b-r_t)+\sqrt{r_t}\sigma_t dW_t^1 \\ ...
2
votes
0answers
107 views

Which are the popular free/open-source charting controls?

Recently i've tried SciChart and VisiBlox - beautiful charting tools. Is there any free or open-source tools for visualizing charts on C#? Thank you for answers.
1
vote
0answers
121 views

Calculate display and plot relative spread using Sierra Chart

I'm trying Sierra Chart for trading Bitcoin. I would like to display relative spread for a given volume. spread_rel = 200.0 * (ask - bid) / (bid + ask) where ...
1
vote
0answers
156 views

Example code for “Gauge Invariance, Geometry and Arbitrage” paper

This paper describes an algorithm for computing arbitrage opportunites using a gauge connetion. Has anyone written a python program or C++ or C# program that shows how to follow the steps outlines in ...
1
vote
0answers
133 views

RCaller & RQuantlib error in java

I am receiving the following error: ...
1
vote
0answers
531 views

portfolio optimization with a loop

I am attempting to minimize the variance of a 3 stock portfolio using optimization within a loop. What I have done is calculated the stock returns and cov matrix from dates 1980-01-01 to 1989-12-31 ...
0
votes
0answers
7 views

Is there any theoretical work to find an optimum size for the size of horizon in finite-horizon optimization or control?

we learn a lot about finite and infinite horizon control in dynamic programming. but I was wondering if we want to minimize the cost per time(discrete time) is there any work to find the optimum size ...
0
votes
0answers
78 views

Java Implied Volatility Solving with Newtons Method

Hi I am currently working on implementing my newtons method to guess implied volatility and I have the same code as you do. However, my vol result goes to infinity and I have not figured out why my ...
0
votes
0answers
55 views

How to get get weekly returns from daily data

Good day I would like to get weekly returns data from daily data , I want to use the Wednesday-to-Wednesday approach – the returns (rt) are computed from the Wednesday closing prices Pt , i.e., rt = ...
0
votes
0answers
58 views

Fund Allocation Logic

I am writing a program which automatically calculates the trade allocations. Imagine we have a 3 funds, Fund A, B and C. They current asset allocations (so-far-percentages) are 10%, 20%, 70% ...
0
votes
0answers
29 views

Does anybody know how to use jquantlib with eclipse?

I'm currently beginning to work on my masters project in QF and I wanted to use jquantlib for my work. I've searched the internet quite a bit but couldn't find good understandable info on how to work ...
0
votes
0answers
37 views

Web Based Market Profile Code

I am looking for someone who knows of or has access to web based charting code using Market Profile. Does this exist out there? I would prefer the source code so I can make changes to it. Any ...
0
votes
0answers
114 views

Book chart plotting library identification

can you help me identify how those charts are constructed? To your knowledge, is it generated from Python, R, Java, C++? What packages can you identify? I've tried the ggplot2 library in R and I have ...
0
votes
0answers
69 views

How to display stock prediction results?

I'm not sure if this is a question for "Quantitative Finance" or "Personal Finance & Money" so forgive me if this one is irrelevant for this site. The Situation So I wrote a program (in vb.net ...
0
votes
0answers
363 views

R or Matlab code for Multi-Barrier-Options (3 or more underlyings)

I am looking for R or Matlab code examples of multi-barrier-options (or multi-barrier reverse convertibles) with at least 3 underlyings. Do you have such code or can you point me to a place where I ...
0
votes
0answers
162 views

Looking for FpML best practices

We want start using FpML within our organisation; where message will be sent using FpML. What are best practices to do this ? If anyone who have used Tools as well as; i want to use FpML for ...