In message <e7608a41-2e1a-4e64-bce1-1bf434eeb084 at f42g2000yqn.googlegroups.com>, Rich Moss wrote: > Python developer needed for math/trading applications and research at > leading HFT firm. Wasn’t HFT an exacerbating factor in just about every major stockmarket downturn since, oh, 1987?