Hacking a HFT system

Compared with machine learning or signal processing algorithms of conventional trading strategies, High Frequency Trading systems can be surprisingly simple. They need not attempt to predict future prices. They know the future prices already. Or rather, they know the prices that lie in the future for other, slower market participants. Recently we got some contracts for simulating HFT systems in order to determine their potential profit and maximum latency. This article is about testing HFT systems the hacker’s way. Continue reading “Hacking a HFT system”

Get Rich Slowly

Most trading systems are of the get-rich-quick type. They exploit temporary market inefficiencies and aim for annual returns in the 100% area. They require regular supervision and adaption to market conditions, and still have a limited lifetime. Their expiration is often accompanied by large losses. But what if you’ve nevertheless collected some handsome gains, and now want to park them in a more safe haven? Put the money under the pillow? Take it into the bank? Give it to a hedge funds? Obviously, all that goes against an algo trader’s honor code. Here’s an alternative. Continue reading “Get Rich Slowly”