Longbridge Tech - Smart Algorithms, Risk Control & Fast Trading

Order System

Self-developed memory-level distributed order system with stateless horizontal expansion innovation, achieving an average order placement speed of 28 milliseconds, the fastest 10 milliseconds, and having the ability to stably process 20,000 HKEX orders per second, which can effectively cope with extreme trading situations

10ms

Fastest order placement

28ms

Average order placement

7 x 24h

Running

High-performance memory order system, with sufficient stability and throughput, can quickly recover memory data in a very short time

High-performance memory recycling algorithm, using time-wheel algorithm, greatly improves the efficiency of memory cleaning, and can well support the surge in order volume

Multi-market stage control system can control order placement, amendment and cancellation requests in different markets at different times, with precise control

Configurable condition order engine, plug-in configuration, more flexible and efficient adaptability and expandability

Calculation and storage are separated to ensure more flexible expandability under the premise of reliable order status

Low Latency Quote System

Through the private binary protocol and incremental data transmission scheme, reliable UDP transmission, data push intelligent aggregation and other technologies, the quotes processing latency is reduced to less than 1 millisecond to microsecond level, and the real-time update of quotes is the fastest in the industry. Also thanks to the application of reliable UDP and private binary protocol, the actual US quote latency of Client is less than 100 ms, which is industry-leading

Private binary protocol and incremental data transmission scheme to reduce the amount of data transmission

Internal data is transmitted based on reliable UDP, reducing middle layer consumption. The transmission speed from data source to long connection gateway and then to users can be finished within milliseconds

More flexible capacity expansion capabilities. Second-level expansion can be achieved even in extreme market situations

Intelligent aggregation of data push ensures the real-time price update and smooth use of client terminal

< 1ms

Market Data Processing

< 35ms

Live Price Delay

Deposit & Withdrawal Management

It supports rich deposit and withdrawal methods such as FPS, eDDA, bank-securities transfer, online banking transfer, cheque, counter, telegraphic transfer, SWIFT, CHATS, intra-bank transfer, online banking transfer, PAYNOW, etc., and supports deposit and withdrawal in all major HK banks.

Support minute-level of deposit and withdrawal arrival capabilities
Real-time asset risk control checks and comprehensive reconciliation mechanism to effectively avoid capital risks
Complete deposit and withdrawal review mechanism, and automatic processing capabilities
Support single and batch processing capabilities according to order volume

Risk Control System

One account supports trading and asset custody of different products in the global market, supporting integrated buying power and improving asset utilization and ease of trading.

Unified asset data architecture, more comprehensive, accurate and highly real-time asset data
Unified buying power of multi-currency assets
Unified real-time buying power calculation
Real-time asset risk monitoring, risk control status, financing debit balance, margin calls and other information are easy to view and understand
5ms to complete the risk control of front-end transactions, deposits and withdrawals, etc., with excellent user experience
Real-time and offline data access and export capabilities

Account System

3min

Online account opening

5ms

Average login authentication latency

Independent and open user system, flexible connection with upstream and downstream systems and data

Online account opening process takes as little as 3 minutes

Support multiple third-party login methods at home and abroad, including: Google, Twitter, Facebook, Alipay, WeChat

Multiple security guarantees, based on device management sessions, irreversible algorithm encrypted storage passwords, double verification

High performance: average 5ms delay for login authentication

Flexible switching between multiple securities accounts for one single user

Automated KYC review process, instantly generating review results

A generation ahead of technology Achievements

The industry's first cloud-native architecture, provides a more stable and reliable trading experience

Order System

Low Latency Quote System

Account System