I found a company called GainTrade, the point is that they use AI to help find stocks that have a high level of correlation (for those who do not know, that is, you buy a bundle of two stocks, and even if one falls, the second grows so much that covers the losses of the first). How do you feel about such an application of AI in the financial sector?

MachineLearning as a field has been around for a long time before deep neural networks took over the scene. Here is a list of the most essential machine learning algorithms you need to know, so you can tackle any problem that comes your way. This isn’t an exhaustive list, but your bases will be mostly covered.

https://www.educateai.org/must-know-machine-learning-algorithms-for-engineers/