Creativity is just connecting things. When you ask creative people how they did something, they feel a little guilty because they did't really do it, they just saw something. It seemed obvious to them after a while. That's because they were able to connect experiences they've had and synthesize new things.
- Steve Jobs

High Frequency Debate Continues -- VRs Prospects -- HBOs Silicon Valley -- Big Data Problems -- Rwanda 20 Years Later -- Routines of Geniuses -- Millennial Sex -- Unknown Unknown -- China's Middle Class Problem -- New York Storefronts 10 Years Later

Additional notes can be found here
A closer look at a 1M forward covered call strategy on SPY

After reading Flash Boys, I wanted to try to summarize the problems and possible solutions.

Third in a series comparing Python vs R for quantitative trading analysis. Using the zipline framework for Python and the work of Systematic Investor Toolbox for R, I implement the same moving average cross-over model in each language.

Second in a series comparing Python vs R for quantitative trading analysis. Continuing on simple charting example from last article in series, I look at how to add technical analysis indicators to charts.

First in a series comparing Python vs R for quantitative trading analysis. Starting simple I look at how to get stock prices and make a simple graph of closing values in both languages.

A Deeper Statistical Look at the Performance of 52 Week Momentum in Factor Analysis

The 'Bubble' in the term 'Financial Bubble' in Books as seen in google books ngram viewer