Hacker News new | past | comments | ask | show | jobs | submit login

It depends on what your definition of HFT is. But they were frequently responsible for ~20% of equity volume in a day. They were market making purely electronically & at low latency. That hits nearly every definition of HFT that I know.



Consider applying for YC's Spring batch! Applications are open till Feb 11.

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact

Search: