High-Frequency Trading secret: Code with C++

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C++ is commonly used in high-frequency trading (HFT) for several reasons:

• Speed: C++ is a high-performance language that can be compiled to machine code, which makes it very fast. In HFT, speed is critical because traders need to make decisions and execute trades in fractions of a second. C++ provides the performance needed to process large amounts of data quickly.
• Low-level programming: C++ is a low-level programming language that provides direct access to hardware and memory, making it a suitable choice for developing low-latency software. In HFT, low latency is essential because even a small delay in processing time can result in a significant loss of profits.
• Control over memory management: C++ provides the programmer with complete control over memory management, which allows for efficient memory usage and optimization. This is especially important in HFT, where large amounts of data need to be processed quickly and efficiently.
• Large ecosystem of libraries: C++ has a large ecosystem of libraries and frameworks, many of which are optimized for high-performance computing. These libraries can be used to accelerate the development of HFT systems and provide access to advanced algorithms and data structures.
• Compatibility with legacy systems: Many HFT systems were…