What part of The fact that it is better than what existed before doesn't change the fact that we can do better yet. did you fail to understand?
Yes, HFT manages to do better than the old market makers that had humans doing the same job that HFT does now in the same way with bigger margins. But that doesn't change the fact that for retail investors, I believe that my suggestion in https://news.ycombinator.com/item?id=24760841 would help them even more.
Yes, HFT manages to do better than the old market makers that had humans doing the same job that HFT does now in the same way with bigger margins. But that doesn't change the fact that for retail investors, I believe that my suggestion in https://news.ycombinator.com/item?id=24760841 would help them even more.