Questions tagged [algorithm]
The algorithm tag has no summary.
73 questions
0 votes
0 answers
111 views
Concurrent algo
I am wondering how it work in big firms like Citadel Securities in market-making and HFT teams. You have a lot of different pods, and the number of markets where you can operate is small. Hence ...
2 votes
0 answers
347 views
What would be a good way of smoothing live/real time data or recognizing trends within live data consistently?
I receive live data stream ( ask and bid data ) from a particular data source, I then proceed to save this data in the TimescaleDB and later on process it for both live and historical testing ( ...
0 votes
1 answer
91 views
Forex data API endpoint that provide last closed candle's HLOC
As my title says, is there any data provider for Forex market that provides open,close,high and low of the last closed candle data.Most of the time I need 15Min candle data. I tested twelvedata and ...
0 votes
1 answer
132 views
Algorithm for Identifying NDF FX Trades as Buy or Sell
Do you know if there is an algorithm for identifying NDF FX trades as buy or sell? I am working on a project with data from the DTCC dashboard.
2 votes
1 answer
166 views
Weak Stationarity for Neural Network Input?
I am taking a course that detailed that input data into neural networks should be at least weakly predictive and weakly stationary (stable mean). Does this principle apply to other ML models like tree-...
0 votes
0 answers
125 views
Automatic detection of technical patterns such as Head and Shoulder, Flag, Wedge or Double Top
To my understanding, Ta-Lib does not detect technical patterns such as Head and Shoulder, Flag, Wedge or Double Top. Is there any automatic way to detect such technical patterns?
0 votes
1 answer
388 views
Calibrating the Heston with the Levenberg-Marquardt algorithm
I am trying to implement the Levenberg-Marquardt algorithm similarly to Cui et al. Full and fast calibration of the Heston stochastic volatility model, 2017 here (although using a different method to ...
0 votes
0 answers
122 views
Pairs trading intercept [duplicate]
For a pairs trade, when calculating the zscore should I include the intercept point in the calculation: ...
2 votes
1 answer
838 views
Applicability of AAD(Adjoint automatic differentiation) to an indifferentiable function at some point
Applicability of AAD(Adjoint automatic differentiation) to an indifferentiable function at some point. I recently learned about Adjoint automatic differentiation(AAD) while studying Monte Carlo ...
1 vote
1 answer
375 views
What does it mean to "compute" an Itô integral?
I'm reading Shreve's Stochastic Calculus for Finance II. On page 191, Exercise 4.6, we are given the problem Exercise 4.6. Let $S(t)=S(0)\exp\Big \{\sigma W(t)+(\alpha-\frac{1}{2}\sigma^2)t\Big\}$ be ...
1 vote
1 answer
469 views
How to Manage Large Orders
Forgive me for any violations of posting rules, I’m new to this forum. I’ve written an algorithm that checks the order book for the price point that would completely fill my entire available balance, ...
1 vote
2 answers
374 views
Spectral clustering in finance
What are some examples of applying spectral clustering to financial times series data or other areas of finance? Why spectral clustering was used for each application rather than other types of ...
0 votes
1 answer
316 views
The quality of an trading algorithm
Good day. I am currently writing a term paper on the creation of trading algorithms in the foreign exchange market (by an algorithm I mean the one that follows the alpha model, for example, signals ...
0 votes
0 answers
123 views
Configuration of control parameters tol and delta in the rsolnp package
I am working with the rugarch package which includes a solver.control argument. I am using the solnp solver. I can pass values for tol and delta. In the rsolnp the authors suggest that the control ...
2 votes
1 answer
4k views
What is the formula to calculate Implied Volatility Percentile [closed]
I googled and I am unable to find any formular . Can some one give me the formula to calculate IVP , based on sets of IV's given. Thanks.