Algorithmic Trading: Faster Execution or Smarter Strategies?


The short answer is: You need both. Since the advent of the first high-frequency trading (HFT) firm, the quest for low-latency trading has been paramount. Strategies that were profitable before HFT are now obsolete. Among those strategies with questionable profitability today are: Arbitrage: Markets move too quickly to allow time for ... [ Read More ]

Six Ways to Say “Hello” in Chapel | Part 2


This article continues the introduction to Chapel via simple “Hello world” programs that I started in part one of this series. Continuing where we left off: Distributed Parallel Hello World   My last post ended with the following parallel, ... [ Read More ]

Why Do Better Weather Forecasts Matter?


Cray, NVIDIA, the Swiss National Supercomputing Centre (CSCS) and MeteoSwiss recently announced the acceptance of MeteoSwiss’ new supercomputing platform for operational weather forecasting, a Cray CS-Storm system with NVIDIA® Tesla® K80 GPUs. It is ... [ Read More ]

Six Ways to Say “Hello” in Chapel | Part 1


When learning a new programming language, users often start by studying “Hello world” programs —those that output simple messages to the console. Though such programs are trivial by nature, they can be an illuminating way to get familiar with a new ... [ Read More ]