Here’s your guide to all 22 versions of the Porsche 911

There are few vehicles in the automotive universe more iconic than the Porsche 911. Over the years, the rear-engine sports car has gotten bigger, faster, and more technologically advanced. But its spirited driving dynamics and on-track capabilities have continued to…

Hacking a HFT system

Compared with machine learning or signal processing algorithms of conventional trading strategies, High Frequency Trading systems can be surprisingly simple. They need not attempt to predict future prices. They know the future prices already. Or rather, they know the prices…

Bitcoin and Ethereum are ‘cannibalizing’ gold

Investors have cash to burn right now, and based on the astronomical performance of cryptocurrencies like bitcoin and Ethereum, that’s where a lot of it is getting funneled. This is coming at the expense of gold, says Tom Lee, the…