The process of using a computer program to place orders to trade securities in financial markets. Typically, these trades are made in exchange-traded instruments, such as listed equities, options, and futures. However, automated trading can occur in numerous other products such as bonds and ...

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314 views

Technical Analysis - OBV indicator calculation in R

Here is a few references about OBV calculations: http://ta.mql4.com/indicators/volumes/on_balance_volume ...
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1answer
70 views

How to statistically prove that an automated trading strategy outperforms the market? [closed]

For a university project, I have been working on a rather complex automated trading strategy, that levers machine learning techniques. I backtested the algorithm, as a result I have daily return data ...
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2answers
24 views

Initiating new orders with active “order-session” only?

Is it a must to establish "quote-session" & subscribing to quotes/market data before initiating a "New Order-single(Market-GTC)"? I actually can't see any use of quote-session for trading ...
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2answers
103 views

Are there any integrated framework that I can back-test and paper/live trading in one place?

I'm trying to start working on a fully automated algorithmic trading system, and I'm a little struggling with the framework to use. The requirements I have in my mind are: Needs to support ...
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4answers
4k views

When should we use SWIFT versus FIX?

I've read documents that claim that SWIFT and FIX are not competing protocols for financial transactions and messaging. And yet, I have not come across a clear articulation of when to use SWIFT versus ...
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2answers
55 views

Calculating floating P&L of a FIX-order [closed]

How to fetch floating p/l(current) of a "filled" FIX-Order (either buy/sell)?(by its FIX-ID/order ID) I asked my FIX provider(Integral) & they said, there's no specific tag for that/not a ...
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0answers
112 views

Finance Projects in Python [closed]

I am new to this forum. I work in the Market Risk Domain at a leading Investment Bank. I am currently learning Python. And the best way to learn is to experiment with some Real Live ...
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0answers
20 views

Api to communicate with GlobalServer trading software

We are using this somewhat old software called GlobalServer and TS2000i by Omega research for capturing market data and generating systematic trading signals. I am using a third party software to ...
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0answers
70 views

Optimal approach for finding a profitable trading strategy to automate? [closed]

I am currently searching for an optimal approach for finding profitable forex trading strategies to automate. Currently, I just try to combine various indicators and build an automated trading system ...
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0answers
102 views

What is the best open source automated trading platform or options?

I would like a custom C++ Automated Trading Platform for Futures like Multicharts, or similar automated trading platform that I can put on my servers so its secure and fast. I have found this ...
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4answers
4k views

Techniques to optimize the placement of orders in market making strategy?

Market making often requires placing and canceling a lot of orders. You have to buy and sell nearly simultaneously, so you need to move orders pretty often to beat other traders. But I would like to ...
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0answers
73 views

Downloading IB futures data and then making a datapump to another program

I never have programmed before in my life but I wouldn't mind learning if I knew what i needed to do in order to solve my problem. I use neuroshell for day trading and use it extensively for trading ...
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1answer
103 views

Determining maximum strategy capacity and optimal order size for low frequency equity strategy

I have developed a low frequency equity trading strategy that seems to work well with stocks in the S&P 500. Someone asked me about the maximum capacity of the strategy (how much AUM I could ...
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0answers
62 views

Looking for most current Financial API that is fast and accurate for NYSE NASDAQ AMEX OTC and PINKs

Looking to build a real time data feed, stock monitor window. Pretty much the same as equityfeed.com market viewer window, just with a few addedfeatures and or different filter columns with more up ...
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2answers
132 views

Stock Symbols: ETFs vs Real Companies

I built a trading strategy that is based on a pool of all the symbols available on NYSE, Nasdaq, and AMEX. I don't like the idea of trading symbols that are ETFs. For example, the symbol TVIX, which ...
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1answer
73 views

Should a strategy backtested against three years of tick data continue to produce positive results?

Let's say we have a Binary Options 5-minute trading strategy that relies on multiple indicators and exploits price reversals in currency pairs. Now let's say there is a combination of inputs for the ...
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0answers
84 views

Good state of the art document about Algo Trading systems

I'm currently working on the requirements phase of a software project, and need get an overview of the industry regarding the tools available for Algo Trading. My first idea was to look for Gartner's ...
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0answers
23 views

Testing out ADX calculator [closed]

I'm trying to program an ADX calculator in python, however I don't know if it is correct since I'm still a bit shaky on the financial side of things. I haven't found an ADX calculator online ...
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9answers
3k views

Has high frequency trading (HFT) been a net benefit or cost to society?

Various studies have demonstrated the very large and growing influence of high frequency trading (HFT) on the markets. HFT firms are clearly making a great deal of money from somewhere, and it stands ...
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0answers
41 views

What is the minimum price change required for a trading position increase of 1?

Suppose I have a trading system that calculates the daily risk adjusted position from the annualized risk, that is, the standard deviation of the returns of a stock over an arbitrary period of time. I ...
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2answers
2k views

Resequencing of MsgSeqNum in FIX 4.2

I am trying to achieve the following functionality using QuickFIX for FIX 4.2 Send a couple of orders and make sure they’re filled. Then disconnect. Change the incoming (from Broker) sequence number ...
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0answers
41 views

Choosing Optimum Sampling Frequency

There was an interesting post made by Jonathan Kinlay where he discusses the use of a Fourier Transform to discover a potentially optimum bar frequency to choose as an input to a trading system. I am ...
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2answers
176 views

Order Execution Algorithms

To execute large orders under minimum price impact or to hide a market view, trading systems sometimes utilize special order execution algorithms or order types. One example is an iceberg order, ...
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1answer
169 views

Self-Frontrunning Arbitrage

If I have a large order to fill, shouldn't I always buy a derivative in the same direction to profit from the market impact? E.g. I sell 1 million shares and so I buy a put, which will hence almost ...
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2answers
2k views

Forex brokers with free API compatible with Node.js

I have a Forex trading signal generator written in Node.js and now I am looking for a Forex broker with a free Node.js compatible API. The requirements are simple: be able to send new trade orders ...
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2answers
106 views

What are Sell Imbalance-Only Orders?

I am reading the 2014 SEC filing against Athena, a HFT firm. (http://www.sec.gov/litigation/admin/2014/34-73369.pdf) At point 29, they describe the behavior of Athena moments before market closing ...
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1answer
100 views

Building a personal computer for automated trading/analysis…what bottlenecks could I run into?

I've been trading forex and programming (I'm in college), but want to get into automated trading and analyzing data real-time to make decisions (and learning more about stats and math as a hobby). I ...
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0answers
106 views

forecasting trading costs with end of day data

I am trying to create a model that forecasts trading costs (using end of day data, so no intra day data). My trading cost (also called Implemented Shortfall (IS) is defined as such for a single stock, ...
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0answers
44 views

Clarification of Saturation-Reset Regimes

I have worked my way through this article, waiting to get into school I have been self-learning a bit. I have a good grasp on most of the article, but the component strategy of Saturation and Reset ...
3
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1answer
595 views

Sortino Ratio calculation

I've been using an excel template to calculate the sortino ratio for my automated trading strategies. http://investexcel.net/calculate-the-sortino-ratio-with-excel Basically i input my monthly ...
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4answers
4k views

How to combine multiple trading algorithms?

Is it possible to combine different algorithms so as to improve trading performance? In particular, I have read that social media sentiment tracking, digital signal processing and neural networks all ...
4
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1answer
395 views

How do you estimate the capacity of a strategy from historical data?

What are some good ways to estimate the capacity of a strategy from historical data (including full market depth)? Obviously, a naive approach is that you want the strategy's returns to exceed its ...
0
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2answers
158 views

Has automated trading produced profits at IEX?

Is there evidence that automated trading is profitable on the latency-enforced portion of the exchange? On the one hand, if automated trading was profitable when these limits existed naturally, it ...
0
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1answer
121 views

How to construct a deterministic trading model based on a loess (local regression) model?

Given data that has been fit to a loess model, can you make reliable decisions on future trades given a good past fit? Has anyone here done so and can give an example of their use case? I am yet to ...
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1answer
134 views

Online algorithm for selecting smoothing parameter?

In Online Algorithms in High-frequency Trading the authors demonstrate online, exponentially-weighted algorithms for mean, variance, and linear regression. The authors estimate their smoothing ...
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1answer
109 views

Optimization metric that takes into account number of trades vs expectancy

In optimizing my automated trading system I find that certain combinations while increasing the expectancy: ...
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3answers
7k views

What is a medium to low frequency trading strategy and why is it less hyped?

The term high frequency trading has been used quite often recently to refer to trading using real-time tick data (or data aggregated to few seconds) and having an intra-day holding period. How are ...
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0answers
28 views

Correct term for position accumulation relative to price?

I've been looking at various accumulation algos and it appears that the greater majority are predicated on building a position largely relative to a time component or market volume for obvious ...
8
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6answers
3k views

Sources of Machine Readable News

I'm starting on a project that involves correlating and forecasting Forex time series to news releases. I'm aware of sources such as Thomson Reuter's machine readable news and Dow Jone's Newswire ...
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2answers
1k views

HFT enhancements for FIX (Simple Binary Encoding) vs proprietary protocols performance and cost

I would like to know from those that have used FIX (with Simple Binary Encoding) for HFT compares with the current (proprietary) protocols in use that often vary per counterparty. Interested in ...
2
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2answers
124 views

Algo's Shadowing Limit Orders

So I was trading the option contracts on NLY (Annaly Capital Managment) today. The stock took a big dip today which piqued my interests in selling some OTM puts. Since the options market on this ...
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3answers
701 views

Algorithm to detect the aggressor side of a trade

Most of the exchanges provide aggressor side property of trades (e.g. Tag=5797 AggressorSide on CME) in their raw data. But many data providers do not provide this information via their datafeed ...
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4answers
544 views

What kind of front end/ gui is used with trading applications?

I was wondering what kind of front end is used for trading applications. Coming from a quant background, I was always only concerned with research and back end of the application but am at a total ...
2
votes
1answer
2k views

How to build an execution trading system with CQG API?

I am currently using CQG for spread trading and have a spread trading strategy in CQG chart. I am trying to automate my spread trading strategy in CQG, but CQG told me to look at CQG API samples to ...
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8answers
4k views

Excellent information source on advanced machine learning / data mining based trading?

I did check the related posts, like this one here. However, given if one already has knowledge in finance, machine learning and statistics, and wants to know something more advanced on machine ...
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4answers
2k views

Real-time & Fast S&P 500 E-Mini Futures (ES) Data

I trade on local exchanges in Europe, but my HFT strategies need S&P 500 e-mini futures data (ES). I don't need to trade ES, but I need real-time data and I want to have it as fast as possible. ...
2
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2answers
682 views

How to combine trading signals to achieve higher capital efficiency?

I trade use a completely automated approach where all signals are generated by proprietary trading strategies. However, recently I encountered an challenging problem: Imagine we have 3 Strategies ...
6
votes
1answer
2k views

Regime-Switching Model for detecting market shifts

I'm always wondering whether anyone has utilized regime-switching models successfully in forecasting or trading. Academia has long discussed this topic in-depth, such as using Regime Switching ...
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2answers
123 views

Is the purchase of a stock publicly accessible?

If an investor bought a stock, could another private party access that information anywhere? Does the SEC/exchange itself create a real time/ historical record of who holds what stocks, and is that ...
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3answers
701 views

Please advise on the choice of an automated trading framework

I'd like to start automating my trading strategies. I'm not looking for a fast and easy solution, therefore the programming language is not important for me, I am ready to spend an extra year to ...