Fueled largely by price sliding, preferential order types, and other exchange funny business. In other news, the SEC’s Berman thinks most flash crashes are caused by (human) fat fingers. [image: bark]
Nice overview from a practitioner on potential biases when backtesting. Ernie is the author of the decent algorithmic trading intro called Quantitative Trading, which I recommend for anyone getting their head around this business. He blogs over on blogspot. [Warning: I may be able to afford a coffee if you happen to buy the book through … Continue reading
Reposting of an important question from a forum, because I think it’s a pretty important question. Does automated trading generate any real profit? What I’m trying to ask is that if we have two identical country, and then add an automated trading system to one of them. Will that country end up having more wealth than the other … Continue reading
Recently, I read Scott Patterson’s (@pattersonscott) Dark Pools, the somewhat disturbing recent history of high frequency trading, packaged in a superb narrative that is probably the closest to a Bond thriller that the industry will ever get. He eloquently points out the twists and turns that lead to where we are today. Starting with 24 dead … Continue reading
From the Web 1. A High Frequency Trader’s Apology, Pt 1 and Pt 2: a decent insider’s explanation for non-HFT peeps 2. John Nolan on the State of Hardware Acceleration with GPUs/FPGAs, Parallel Algorithm Design: an industry veteran discusses recent trends the hardware side of accelerating trading 3. [Disclosure: Self-plug on ] how the existence of HFT undermines the … Continue reading
Lately I’ve been playing around with various mindmaps to help organize ideas about investing. Mindmaps are a brainchild of Tony Buzan. Here’s an overview of investment strategy. Click on it to go through to the actual mindmap, where you can add or modify the map yourself if you feel you can make a worthwhile change.
Have a look at this decent intro to algorithmic trading, just to get a sense of this works. The focus is actually more on high-frequency trading. In particular, listen in for more info on quote stuffing, one of the less attractive aspects of high-frequency trading.