Hasta La Gadget!

Differing from a tangible invention, new virtual tools for traders are shaking up the financial industry. Michael Lewis’ Flash Boys
— a top-selling treatise on the state of modern-day Wall Street — is
turning the stock market ecosystem on its head. For those who still
think the hallowed halls of the stock exchange is still about alpha-male
floor traders whaling in trading pits to ‘buy’ and ‘sell’ – think again
— for that world is officially DOA.