Our Principles

Unlocking Low Latency Trading Secrets

Low latency refers to the delay between when a trading decision is made and when the order is executed on the market. This delay, typically measured in microseconds or nanoseconds, plays a crucial role in a market environment. The goal is to secure the intended trade price before any noticeable market movement happens.

Pushing beyond milliseconds, ultra low latency aims for delays in the microsecond or even nanosecond range. Achieving this level of performance requires a combination of advanced hardware, optimized software, and strategic infrastructure. This is a far cry from the early days of electronic trading, which saw execution times measured in seconds.

Ultra low latency systems often rely on algorithmic trading technologies capable of analyzing market data and placing orders far quicker than a human trader ever could. These systems are designed to respond to market changes almost instantaneously, providing a vital edge for strategies that depend on capturing transient pricing opportunities.

Combined certain level of algorithmic trading with low latency trading technology, systems can act faster than any human ever could, often in microseconds. A few commonly used low latency trading strategies:

Latency Arbitrage: Taking advantage of price delays between different data feeds or venues.

Quote Sniping: When a large price movement is detected, the system aims to place orders ahead of slower traders reacting to the same signal.

Market Making: It constantly updates buy and sell orders to capture small spreads. Low latency is essential here because the trader must cancel or adjust quotes before market conditions change or are hit by informed orders.

Scalping: Executing hundreds of small trades based on fast-moving market conditions. Success depends on entering and exiting positions faster than competitors, often with tight stop-loss and take-profit rules.

News Reaction Trading: Algorithms scan headlines and economic releases to execute trades within milliseconds of major news events. Low latency allows for faster reaction before the broader market catches up.

Reducing latency brings real-world benefits. For traders running automation, a faster system can differentiate between winning and losing trades.​

Some advantages of low latency trading systems:​

More accurate fills: A faster system gets your orders into the market right when conditions line up, increasing the chances of getting the price you expect.​

Lower slippage: Less delay between decision and execution means prices are less likely to shift against you, improving consistency.​

Faster feedback loops: Low latency setups respond almost immediately to new data, helping strategies adapt in real time.​

Improved profits: Over time, more precise execution adds up—resulting in better trade entries, exits, and overall profitability.​

In the long run, this speed turns into consistency. That consistency allows traders to manage risk more effectively, confidently scale strategies, and focus on refining their edge rather than fighting against delay.

Creating a low-latency trading system involves bringing together several performance-critical components:

Network Infrastructure
Fast and efficient data transmission is essential. This includes using specialized networking equipment like L1 switches, fiber optic cables laid over the most direct routes, point-to-point microwave or millimeter-wave links, and emerging technologies like hollow-core fiber optics designed to reduce latency even further.

Data feed delays
Slower or low-quality market data can lead to trades based on outdated information, reducing accuracy and profit potential.

Hardware
Specialized components are vital, including high-performance servers and low-latency network interface cards (NICs) to handle time-sensitive execution functions.

Software Optimization
Every microsecond counts. Efficient algorithmic design, kernel-bypass networking, and real-time data processing frameworks are fundamental to reducing delays introduced by software layers.

Strategic Deployment
Co-location lets firms physically place their trading servers within the same data centre as the exchange’s matching engines. Combined with Direct Market Access, this ensures the fastest possible connection to the markets.

Key Offering

Currently, major turnover of Exchange-Traded Fund (ETF) and Listed derivatives (warrant or CBBC) in HKEX is generated by low latency trading from seversals professional trading parties (normally over 20 billion HKD per day). Extremely high entrance barrier and cost always discourages most investors to take part in low latency trading area. Our Group offer various type of cost-effective low latency trading solution to assist investor to explore to the low latency trading sector in HKEX.

Standard Low Latency Solution

Standard low latency trading system with HKEX co-location services. User can avoid the technical and financial barrier for low latency trading, execute most commonly used high frequency trading strategy through a reliable infrastructure by very cost-effective approach.

Tailor-Made Low Latency Solution

Tailor-made low latency trading solution especially suitable to user who have unique or special demand for ultra-low latency trading connected to HKEX. Solution may include exclusive infra structure or special software optimization according to user requirement. User can offload the burden of low latency infrastructure involved and concentrate in trading strategy deployment only.