After graduating from college, I completely immersed myself in computers, programming, networking, system administration, etc. I taught myself how to program, got a job programming, learned just about everything I needed to learn. I would work, and then when I came home, I would sit in front of the computer learning. It got to the point where if I didn't spend time learning, I would feel guilty. This helped me immens…
Do you mean you now use algorithmic trading to make money, or just interested in different approaches, algorithms, etc?
I love it, regardless of my level of success in it. My friend is a day trader, and he gave me one of his setups for trading. I didn't believe him, so I downloaded the data, wrote the code to simulate it across a few years, and then all of a sudden, this became a computer problem that I could try to solve through programming. I've been hooked ever since. There are a lot of much smarter people doing a lot more successful ventures than me, but for a hobby, I really do love it, and it completely reinvigorated my interests in programming.