High frequency trading (HFT) has taken off like wildfire in recent years. Nowhere is that better illustrated than in this stunning animated GIF from Nanex, a provider of streaming market data (ht: Felix Salmon).
The gif shows the rise in HFT or algorithmic trading from 2007 through early 2012. It doesn’t capture last week’s meltdown at Knight Capital, but you can see many other seminal events of recent years.
I find it strangely beautiful, like watching a fire build.