By Chainika Thakar, Anupriya Gupta and Milind Paradkar

High-Frequency Trading is nothing but a subset of Algorithmic Trading. The heart or the core of High-Frequency Trading is a combination of:

High-Speed Computer Systems

Real-Time Data Feed (which tracks trades and order book quickly)

By the end of this article, we are pretty sure that you will be well-equipped with useful knowledge concerning High-Frequency Trading.

This article covers:

Introduction: What, Why and How?

High-Frequency Trading is a trading practice in the stock market for placing and executing many trade orders at an extremely high-speed. Technically speaking, High-Frequency Trading uses algorithms for analysing multiple markets and executing trade orders in the most profitable way.

A High-Frequency Trader uses advanced technological innovations to get information faster than anyone else in the market. With this information, the trader is able to execute the trading order at a rapid rate.

Co-location is the practice to facilitate access to such fast information and also to execute the trades quickly.

After all, with all your Trading Strategies and strong analysis in place, what else can there be remaining?

Well, the answer is High-Frequency of Trading since it takes care of the Frequency at which the number of trades take place in a specific time interval. High-Frequency is opted for because it facilitates trading at a high-speed and is one of the factors contributing to the maximisation of the gains for a trader.

How does High-Frequency Trading work?

High-Frequency Trading is mainly a game of latency (Tick-To-Trade), which basically means how fast does your strategy respond to the incoming market data. The "Bleeding edge" firm actually talks of single-digit microsecond or even sub-microsecond level latency (Ultra-High-Frequency Trading) with newer, sophisticated and customized hardware.

Conclusively, in the past 20 years, the difference between what buyers want to pay and sellers want to be paid has fallen dramatically. One of the reasons for this is the increase in accuracy. High-Frequency Trading has also added more liquidity to the market, reducing bid-ask spreads.

High Frequency Trading Orders

High-Frequency Trading includes four types of HFT Orders and we have discussed the same in the infographic below.

Moving forward, let us take a look at the History and Interesting Facts of HFT.

History of HFT

Interestingly, the phenomenon of ‘fast information’ delivery goes back to the 17th century.

Here, an interesting anecdote is about Nathan Mayer Rothschild who knew about the victory of the Duke of Wellington over Napoleon at Waterloo before the government of London did.

How did that happen? Well, a simple answer is a combination of “Human Intelligence & Technology”!

So it is said that Julius Reuter, the founder of Thomson Reuters, in the 19th century used a combination of technology including telegraph cables and a fleet of carrier pigeons to run a news delivery system. This way, the information reached Julius Reuter much before anyone else.

Many years after the 17th century, in 1983 NASDAQ introduced full-fledged electronic trading which prompted the computer-based High-Frequency Trading to develop gradually into its advanced stage. In the early 2000s high-frequency trading accounted for less than 10% of equity orders, but this has grown rapidly.

By the year 2001, High-Frequency Trading had an execution time of several seconds which kept improving further. Between 2005 and 2009, according to NYSE, high-frequency trading volume grew by 164%.

By 2010, this had shrunk to milliseconds and later in the year went to microseconds.

And subsequently, each trade started getting executed within nanoseconds in 2012.

Unique & Interesting Facts about HFT

Now in 2020, speed is not something which is given as much importance as is given to underpriced latency. Latency implies the time taken for the data to travel to its destination. Hence, an underpriced latency has become more important than low latency (or High-speed).

According to Bloomberg, Speed is still important, but it’s internal, not external. Traditional HFT meant a short time between an order coming to market and your ability to take it. It consisted mainly of external transmission delays, firms quickly learned to make their internal decision time so fast that it was insignificant to the outcome.

Internal decision time goes into deciding the best trade so that the trade does not become worthless even after being the first one to pick the trade.

Since High-Frequency Trading is so unique with regard to many aspects, it is obvious that you would want to know what characteristics make it so.

Since we discussed that High-Frequency Trading quickens the trading speed, it is not the only interesting fact here.

Some of the interesting facts are:

Market Making

High-Frequency Trading ﬁrms characterize their business as "Market making”. Every market-maker functions by displaying buy and sell quotations for a specific number of securities. As soon as an order is received from a buyer, the Market Maker sells the shares from its own inventory and completes the order. Consequently, this process increases liquidity in the market. Hence, it is known as the Market Making Strategy. Read more on Market Making here.

Signals

The precision of signals (buy/sell signals) is paramount since gains may quickly turn to losses if signals are not transferred rightly. So, High-Frequency Trading makes sure that every signal is precise enough to trigger trades at such a high level of speed.

Tick By Tick Data

Market data changes trigger High-Frequency Trading systems to produce new orders in a few hundred nanoseconds. Hence, the collected data can consist of billions of data rows!

Colocation

This implies locating computers owned by High-Frequency Trading ﬁrms and proprietary traders in the same premises where an exchange's computer servers are housed. Hence, Co-location enables High-Frequency Trading ﬁrms with high-performing servers to get faster market access.

Asset Classes

High-Frequency Trading Proprietary Firms trade in Stocks, Futures, Bonds, Options, FX, etc. High-FrequencyTrading from anywhere and at any point in time, thus, making it a preferred option for FX trading.

High-End Systems

Just staying in the high-frequency game requires ongoing maintenance and upgrades to keep up with the demands. For this to happen, banks and other financial institutions invest fortunes on developing superfast computer hardware and execution engines in the world.

Skilled Pros

High-Frequency Trading professionals are increasingly in demand and reap top-dollar compensation. The solid footing in both theory and practice of finance and computer science are the common prerequisites for the successful implementation of high-frequency environments.

Great! Going ahead, let us explore the Features of High-Frequency Data.

Features of High-Frequency Data

As the race to zero latency continues, high-frequency data, a key component in High-Frequency Trading, remains under the scanner of researchers and quants across markets. With some features/characteristics of High-Frequency data, it is much better an understanding with regard to the trading side. The data involved in HFT plays an important role just like the data involved in any type of trading.

With deep insight into the data of HFT, you will be able to understand the technical side of the working of High-Frequency Trading. This section aims to unravel some of these features for our readers, and they are:

Irregular time intervals between observations

On any given trading day, liquid markets generate thousands of ticks which form the high-frequency data. By nature, this data is irregularly spaced in time and is humongous compared to the regularly spaced end-of-the-day (EOD) data.

High-Frequency Trading (High-Frequency Trading) involves analyzing this data for formulating trading Strategies which are implemented with very low latencies. As such it becomes very essential for mathematical tools and models to incorporate the features of High-Frequency data such as irregular time series and some others that we will outline below to arrive at the right trading decisions.

Non-normal asset return distributions (for example, fat tail distributions)

High-frequency data exhibit fat tail distributions. To understand fat tails we need to first understand a normal distribution. A normal distribution assumes that all values in a sample will be distributed equally above and below the mean. Thus, about 99.7% of all values fall within three standard deviations of the mean and therefore there is only a 0.3% chance of an extreme event occurring.

Quant analysts doing High-Frequency Trading need to model the tail risks to avoid big losses, and hence tail risk hedging assumes importance in High-Frequency Trading.

The plot shown below illustrates a fat tail distribution vis-à-vis normal distribution.

Source: lexicon.ft.com

Further, High-frequency data exhibits:

Volatility Clustering and

Long-range dependence (Long Memory) in absolute values of returns.

Volatility Clustering

In finance, volatility clustering refers to the observation, as noted by Mandelbrot (1963), that "large changes tend to be followed by large changes, of either signs and small changes tend to be followed by small changes."

Long-range dependence (Long memory)

Long-range dependence (LRD), also called long memory or long-range persistence is a phenomenon that may arise in the analysis of spatial or time-series data. This relates to the rate of decay of statistical dependence of two points with increasing time interval or spatial distance between the points. It is a must to note that a phenomenon is usually considered to have long-range dependence if the dependence decays more slowly than an exponential decay, typically a power-like decay.

High computation load and related “Big data” (also, problems with it)

High-Frequency Trading players rely on microsecond/nanosecond latency and have to deal with enormous data. Utilizing big data for High-Frequency Trading comes with its own set of problems and High-Frequency Trading firms need to have the latest state-of-the-art hardware and latest software technology to deal with big data. Otherwise, it can increase the processing time beyond the acceptable standards.

Market Microstructure Noise

Market Microstructure Noise is a phenomenon observed with high-frequency data that relates to the observed deviation of the price from the base price. The presence of Noise makes high-frequency estimates of some parameters like realized volatility very unstable. Noise in high-frequency data can result from various factors namely:

Bid-Ask Bounce

Asymmetric information

Discreteness of price changes

Order arrival latency

Bid-Ask bounce

It occurs when the price for a stock keeps changing from the bid price to ask price (or vice versa). The stock price movement takes place only inside the bid-ask spread, which gives rise to the bounce effect. This occurrence of bid-ask bounce gives rise to high volatility readings even if the price stays within the bid-ask window.

Asymmetric information

In the case of non-aligned information, it is difficult for high-frequency traders to put the right estimate of stock prices.

Discreteness of price changes

With the discreteness in the price changes, no stability gets formed and hence, it is not feasible to base the estimation on such information.

Order arrival latency

Latency means the amount of time it takes for either an order to reach the stock market or for it to be executed further. In the case of High Order Arrival Latency, the trader can not base its order execution decisions at the time when it is most profitable to trade.

On the other hand, with a Low Order Arrival Latency, the order can reach the market at the most profitable moment.

Ahead, let us take a look at the interesting High-Frequency Trading Strategies.

High-Frequency Trading Strategies

High-frequency trading firms use different types of High-Frequency Trading Strategies and the end objective as well as underlying philosophies of each vary. These Strategies are based on the analysis of the market, and thus, decide the success or failure of your trade. Hence, it is important to put forth only the Strategy that suits you the best. Some of the important types of High-Frequency Trading Strategies are:

Order flow prediction High-Frequency Trading Strategies

Order flow prediction Strategies try to predict the orders of large players in advance by various means. Then, they take trading positions ahead of them and lock in the profits as a result of subsequent price impact from trades of these large players.

Execution High-Frequency Trading Strategies

Execution High-Frequency Trading Strategies seek to execute the large orders of various institutional players without causing a significant price impact. These include:

VWAP (Volume-Weighted Average Price) Strategy – This Strategy is used to execute large orders at a better average price. It is the ratio of the value traded to the total volume traded over a time period

TWAP (Time-Weighted Average Price) Strategy – This Strategy is used for buying or selling large blocks of shares without affecting the price.

Liquidity Provisioning – Market Making Strategies

High-Frequency Trading market-makers are required to first establish a quote and keep updating it continuously in response to other order submissions or cancellations. This continuous updating of the quote can be based on the type of the model followed by the High-Frequency Trading Market-Maker. In the process, the High-Frequency Trading market-makers tend to submit and cancel a large number of orders for each transaction.

Automated High-Frequency Trading Arbitrage Strategies

High-Frequency Trading Arbitrage Strategies try to capture small profits when a price differential results between two similar instruments. Index arbitrage can be considered as an example of the same. The price movement between the S&P 500 futures and SPY (an ETF that tracks the S&P 500 index) should move in line with each other.

If the price movement differs, then the index arbitrageurs would immediately try to capture profits through arbitrage using their automated High-Frequency Trading Strategies. To do it effectively, the High-Frequency Trading Arbitrage Strategies require rapid execution, so as to quickly maximise their gains from the mispricing, before other participants jump in.

Apart from the ones discussed above, there are other High-Frequency Trading Strategies like:

Rebate Arbitrage Strategies which seek to earn the rebates offered by exchanges.

which seek to earn the rebates offered by exchanges. High-Frequency Trading Strategies based on low latency news feeds

based on low latency news feeds Iceberg and Sniffer which are used to detect and react to other traders trying to hide large block trades

High-Frequency Trading is used by the firms belonging to following categories:

Independent Proprietary Firms - These firms tend to remain secretive about their operations and the majority of them act as market makers.

Broker-Dealer Proprietary Desks - These traditional Broker-Dealer firms have separate desks for High-Frequency Trading which are unrelated to their client businesses.

Hedge Funds - Firms consisting of Hedge Funds put the emphasis on statistical arbitrage to take advantage of pricing inefficiencies amongst asset classes & securities.

Furthermore, in order to improvise upon your trading outcomes, we have an elaborative course “Advanced Algorithmic Trading Strategies”, which should help in case you are looking for something to enhance your trading experience.

Okay now! There are certain Requirements for Becoming a High-Frequency Trader, which we will take a look at ahead.

Requirements for becoming a High-Frequency Trader

While the broad contours remain the same, we will speak from the perspective of both developed and developing economies here. There are several things that we will discuss in this section with regards to how you can become a High-Frequency Trader.

Characteristics of a HF Trader

The meritocratic approach of High-Frequency Trading firms usually allows significant autonomy in the projects. Thus, if you wish to work with extremely smart and capable individuals, in a self-starting environment, then High-Frequency Trading is probably for you.

For instance, at one of the HFT firms, iRage Capital, you will get to solve some extremely challenging engineering problems and shape the future of this lucrative industry while working alongside other exceptional programmers, quants and traders.

Here are the most important Characteristics of a HF Trader:

Ready to Evolve at a Fast Pace

The role of an HF Trader is very competitive, in the sense that you have to continuously evolve your system. And while being rewarding most of the time, it’s also disheartening when months of hard work and research goes to drain if exchange changes its architecture. At such a time, a new regulatory environment may surface or a competitor may be able to exploit a process at a rate faster than yours. But you need to ensure that you quickly evolve and be mentally prepared to face such adversities.

Entrepreneurial and Meritocratic Mindset

Now, most of the High-Frequency Trading firms are pretty small in size, usually fewer than 100 people. So, you should have a strong entrepreneurial culture and a meritocratic mindset. Given that, the bonus component in total algo trading salary is a multiple of your base pay. Hence, you will need to demonstrate an ability to generate revenue in order to earn that bonus. The flip-side to this process is that often you will be able to "create your own role" within the firm.

Strong Skills

There may be occasions when a High-Frequency Trading firm might not even be hiring, but if they feel that your skills in a particular area are strong enough they may create a position for you.

Longer Working Hours

Also, you must be prepared to work longer hours than usual. Since such roles often come with longer hours than many might be used to, 10-15 hours per day are not uncommon. The fast-paced growth, intellectual stimulation, and compensation generally outweigh the workload though.

For getting hired as a quant trader in a High-Frequency Trading firm, most of the ways require extensive technical skills. These skills need to come from one or more of the hard sciences such as mathematics, physics, computer science or electronic engineering.

Educational Qualifications for High-Frequency Trading

High-Frequency Trading is an extremely technical discipline and it attracts the very best candidates from varied areas of science and engineering - mathematics, physics, computer science and electronic engineering.

In the developed countries, you need a PhD in CS or physics/maths or an MFE degree to become a quant. Whereas, in the developing economies, an engineering degree in CS/Maths or an MBA in finance from a reputed college also works. Along with that, you surely need a zeal for problem-solving and coding. All this put together, you have a great chance to land up as a quant analyst or a quant developer in a High-Frequency Trading firm.

A key takeaway:

While the degree makes the resume presentable, do not consider it a barrier in case you don’t have one. With a lot of practical work to show in your resume, you can be recognized by the industry as a potential employee.

Although one thing is for sure that, you need to be mentally prepared about investing a significant amount of time in studies (a bookworm? Probably Yes!) and need to make real good practical efforts as a quant trader or a quant developer.

Courses to Pursue for Becoming a HF Trader

As an aspiring quant, you would need to hone your skills in the algo trading domain by doing relevant courses. Apart from studies, you need to get practical work experience which you can show in your resume. For instance, you can implement a relevant paper on financial time series data or write a market data adapter keeping low latency in mind. Courses listed below should help you in your endeavour:

Engineering/MBA

Many High-Frequency Trading candidates are employed straight from college in the relevant area. It's not much different than the campus for the tech industry, although it helps to show something relevant in your resume. It's also quite common for the best undergraduates to be hand-picked from the top technical schools (IITs, BITS, NIT) and then "trained" on the job.

Industrial Expertise in low latency/big data/machine learning

Experts in low latency software development are usually sought after. Expertise in the area of big data or machine learning is another way for you to enter this domain.

Financial Exchange Experience

Individuals with insight into the inner workings of the exchanges being traded on will be highly sought after as they are likely to be able to help carry out research into new algorithms that can exploit the exchange architecture.

While the above are the most common ways to pursue a career in algorithmic trading or High-Frequency Trading, nothing stops a motivated individual to get into this domain.

Jobs and Careers in High-Frequency Trading

Job Roles for HF Traders

Coming to the job roles, there are some important roles you can choose from across the globe, once you become a qualified candidate. All the roles we will discuss here are quite significant and rewarding. Take a look at the list below, which includes:

Quant Analyst / Model Developer

Strategy Developer

Trader

Networks/System Administrator

Quant Analyst / Model Developer

If you are interested in building models yourself and want to apply for a quant analyst/ model developer role, pick up quantitative skills with working knowledge of using quant tools such as R, Matlab, Python.

Strategy Developer

For strategy developer role, you would be expected to either code strategies, or maintain and modify existing strategies. Most likely you would be working with a quant analyst who would have developed the trading model and you would be required to code the strategy into an execution platform.

Trader

For the trading role, your knowledge of finance would be crucial along with your problem-solving abilities. If you are good at puzzles and problem solving, you will enjoy the intricacies and complexities of the financial world.

Networks/System Administrator

Core development work which involves maintaining the high-frequency trading platform and coding strategies are usually in C++ or JAVA. Hence, honing your C++ or core development language is definitely essential.

There are some HFT firms which generally focus on Arbitrage and Quantitative Strategies. The list of such firms is long enough, but these can serve your purpose of finding a job as a quant analyst or a quant developer in one of these. Hence, we have created the list here for you.

Top HFT Firms in India

Tower Research (Gurgaon)

Goldman Sachs (Bangalore/Mumbai)

Morgan Stanley (Mumbai)

iRageCapital (Mumbai)

Estee Advisors (Gurgaon)

Quadeye (Gurgaon)

Acceletrade Technologies (Bangalore)

Dolat Group (Mumbai)

Edelweiss (Mumbai)

APT (Gurgaon)

Open Futures (Delhi)

Samssara Capital Technologies (Mumbai)

Top HFT Firms Globally

Citadel Securities (New York, U.S.A)

Flow Traders NV (Amsterdam, Netherlands)

GSA Capital Partners LLP (London, U.K)

IMC Trading BV (Amsterdam, Netherlands)

Jump Trading (Chicago, U.S.A)

KCG Holdings Inc. (Hampton Roads, U.S.A)

Virtu Financial Inc (New York, U.S.A)

Be sure to also check out the below recording of our webinar from 2017 that highlights the interaction of our audience and viewers with a team of Quants & HFT developers on a one-to-one level, answering career-related queries.

We will now move ahead to discuss the Requirements for Setting Up a HF Desk.

Requirements for setting up a High-Frequency Trading Desk

This section is especially important for those traders who wish to set up their own High-Frequency desk. Basically, you require a number of things we have listed down here, and they are:

Registering the Firm

First of all, you need to register the firm you wish to trade under. This can be done in two ways:

In Partnership

As an Individual

It is important to note that you may need approvals from the regulatory authority in case you wish to set up a Hedge Fund with other investors.

Capital for Trading & Operations

Capital in HFT firms is a must for carrying out trading and operations. This helps you arrange everything you need from basic network equipment like Routers/Modems and Switches to co-location of your system.

Access to Market

If you don’t want to go for direct membership with the exchange, you can also go through a broker. This involves lesser compliance rules and regulatory requirements. However, the flip-side is that you will have to pay brokerage.

Infrastructure Requirements

For infrastructure, you will be mainly needing:

Hardware

Network Equipment

Hardware implies the Computing hardware for carrying out operations. This is nothing but your computing system.

Network Equipment implies your Routers/Modems, Switches, Internet and so on.

Audit & Compliance

All HFT firms in India have to undergo a half-yearly audit. Auditing can only be done by certified auditors listed on the exchange’s (for instance NYSE for the U.S) website. For audit, you are required to maintain records like order logs, trade logs, control parameters etc. of the past few years.

Moving ahead, we will discuss the Regulatory Requirements in High-Frequency Trading.

Regulatory requirements in High-Frequency Trading

Around the world, a number of laws have been implemented to discourage activities which may be detrimental to financial markets. Some experts have been arguing that some of the regulations targeted at High-Frequency Trading activities would not be beneficial to the market.

They have stated that on one hand, we have high-frequency traders acting as market makers who have order-flow driven information and speed advantages. On the other hand, we have traders who are not sensitive to the latency as such.

Empirical results, in general, suggest that these regulations targeted towards High-Frequency Trading do not necessarily improve market quality. It is so since they fail to offer sufficient evidence pertaining to sudden market failures such as the Flash Crash. Some regulatory changes in High-Frequency Trading are:

Financial Transaction Taxes

FTT is used to limit High-Frequency Trading related excessive trading. Also, this practice leads to an increase in revenue for the government. At the right level, FTT could pare back High-Frequency Trading without undermining other types of trading, including other forms of very rapid, high-speed trading.

Let us take the examples of a few countries with regard to FTT.

EU FTT

According to europarl, On 14th February 2013, the Commission of EU proposed to introduce FTT in the eleven member states but with the instrument of ‘enhanced cooperation’. But. on 25th March 2015, Parliament realised and regretted that the member states did not exercise their enhanced cooperation. Although the issue remained unresolved in the Council, the state was regularly discussed. Recently, the renewed decisions took place, and on 14th June 2019, Council was informed of the state of play.

UK FTT

It is important to note that levying taxes on transactions is not new, for instance, the UK has been levying FTT in the form of stamp duty since 1964 with charges of 0.5% to the buyer of the stock. This helped the government to raise about five billion euros during 1999-2000. Those who oppose FTT strongly argue that the taxing scheme is not adequate in counteracting speculative trading activities. Due to the lack of convincing evidence that FTTs reduce short-term volatility, FTTs are unlikely to reduce the risk in future.

Swedish FTT

The Swedish FTT was applied during 1984-1991 in the hope of raking in additional tax revenue and reigning in financial markets. But, it is known to be a classic failure of FTT implementation. Also, almost 50-basis-point tax on equity transactions levied by Sweden resulted in a migration of more than half of equity trading volume from Sweden to London. This proved itself to be a poor source of revenue and an inadequate mechanism to regulate the equity market.

Moreover, this article by BNY Mellon provides an overview of current implemented and proposed FTT legislation globally till 2018.

Regulations on Excessive Order Submissions and Cancellations

Now, we come to another regulatory change. It is the submissions and cancellations of a large number of orders in a very short amount of time, which are the most prominent characteristics of High-Frequency Trading. It is important to note that charging a fee for high order-to-trade ratio traders has been considered to curb harmful behaviours of High-Frequency Trading firms. Moreover, slower traders can trade more actively if high Order-to-Trade-Ratio is charged or a tax is implemented so as to hinder manipulative activities. Such a tax should be able to improve liquidity in general.

According to Business Standard on 13th August 2019, the regulator is working on the concept of a “surge charge” on traders whose order-to-trade ratio is high.

Rebate Structures

Rebate Structures is another regulatory change. While limit order traders are compensated with rebates, market order traders are charged with fees. Thus, providing liquidity to the market as traders, often High-Frequency Tradings, send the limit orders to make markets, which in turn provides for the liquidity on the exchange. It is surely attractive to traders who submit a massive number of limit orders since the pricing scheme provides less risk to limit order traders.

There also exists an opposite fee structure to market-taker pricing called trader-maker pricing. It involves providing rebates to market order traders and charging fees to limit order traders is also used in certain markets. Such structures are less favourable to high-frequency traders in general and experts argue that these are often not very transparent markets, which can be detrimental for the markets.

Circuit Breakers

In order to prevent extreme market volatilities, circuit breakers are being used. Circuit Breakers are efficient in reducing market crashes. To prevent market crash incidents like one in October 1987, NYSE has introduced circuit breakers for the exchange. This circuit breaker pauses market-wide trading when stock prices fall below a threshold.

Let us take a real-world example in the current scenario when, in the month of March, markets hit circuit breakers quite a lot of times because of the Coronavirus Outbreak. It led to the markets to halt for 15 minutes as the shares plunged.

On March 15, 2020, according to CNBC, The S&P 500 plunged about 8% right after the opening bell, tripping the level one circuit breaker that resulted in a trading halt for 15 minutes. The Dow Jones Industrial Average plummeted 2,250 points at the open. The market reopened at 9:46 a.m. ET.

Stocks ended up closing at their session lows after President Donald Trump said in a press conference that the worst of coronavirus could last until August and the developed economies “maybe” headed into a recession. The Dow plummets 2,997 points, suffering its worst day since the “Black Monday” market crash in 1987. The S&P 500 ended the session down nearly 12%.

Structural Delays in Order Processing

A random delay in the processing of orders by certain milliseconds counteracts some High-Frequency Trading Strategies which supposedly tends to create an environment of the technology arms race and the winner-takes-all. Here, the advantage of faster traders declines significantly under random delays, while they still have the motivation to improve their trading speed. If benefits of improving trading speeds would diminish tremendously, it would discourage High-Frequency Trading traders to engage in a fruitless arms race.

Going forward, we will see How High-Frequency Trading is Different from Long Term Investments?

How is High-Frequency Trading different from Long-term Investments?

There is a lot of debate and discussion that goes around comparing High-Frequency Trading with Long Term Investments. It is important to mention here that there are various sentiments in the market from long term investors regarding High-Frequency Trading. Instead of going into a debate of what is good or bad that is highly subjective, let us look at how High-Frequency Trading and Long Term Investment are different from each other.

High-Frequency Trading starts and ends with zero position in the market. The idea is to quickly buy and sell on very small margins to earn extremely small profits. Hence, the positions deployed by High-Frequency Trading are quite small. If a High-Frequency Trader has to trade using 50 million cash, he/she would be taking a lot of positions, say 500 million, that is, almost 10 times of capital.

On the other hand, Long Term Investors start with a lot of capital to earn high profits over a long period of time. This requires large capital and results in higher transaction costs but also gives higher profit margins and consistency of profits is expected. The table below summarizes these points:

Contrasting High-Frequency Trading and Long Term Investing

(Disclaimer: The table above is a general overview of both High-Frequency Trading and Long Term Investing as well as analysis for some firms/institutions may vary with regard to the variables mentioned above.)

Wonderful! This brings us to the end of the article and surely we covered some of the most sought after topics on High-Frequency Trading.

Also, our webinar video below should help with a piece of advanced knowledge on implementing HFT Strategies with the help of Artificial Intelligence.

Conclusion

As we aimed at making this article informative enough to cater to the needs of all our readers, we have included almost all the concepts relating to High-Frequency Trading. The article consisted of some interesting facts apart from the meaning of HFT for the readers to get engaged in even the basic knowledge. In the advanced sections, we covered important topics like HFT Strategies, Requirements of Becoming a HF Trader, HFT Data and much more.