> They only need to go as far as to obfuscate the market data this was derived from, so they don't have to pay exchange licencing fees. Thanks for explaining t

> They only need to go as far as to obfuscate the market data this was derived from, so they don't have to pay exchange licencing fees. Thanks for explaining this, I was struggling to figure out the difference between this and https://www.quantopian.com/ https://www.quantopian.com/ That's actually pretty clever.