“In the next 10 years, all financial companies will be turned upside-down, with AI replacing traders, bankers, accountants, research analysts, and insurance companies. -- Kai-Fu Lee, commencement speech of class 2017, engineering school of Columbia university”

I believe deep learning will change everything, including the finance industry.

My interest in data science/machine learning was sparked by Alphago's historic defeat of human champion Lee Sedol.
  

Alphago Zero: Learning from Scratch
Alphago Zero Cheat Sheet
An open-source implementation of the AlphaGoZero algorithm

Deep Learning Materials

Deep Learning

Reinforcement Learning

RNN/CNN

Academic Research Applying DL in Finance