What are the most valuable skills a data scientist can develop to address upcoming developments in data science?

Data Science, Predictive Analytics Main Developments in 2016 and Key Trends for 2017 lists some of the developments in 2016 and some trends for 2017.

What is gamma trading in options trading?

By asking this question you have made people sure about your knowledge of options and how they work. So I'll try to explain assuming you have not just the basic knowledge but also about pricing of options and their value before expiry. Delta of an option is the ratio to change in the call/put price of an option

What is gamma trading in options trading?

By asking this question you have made people sure about your knowledge of options and how they work. So I'll try to explain assuming you have not just the basic knowledge but also about pricing of options and their value before expiry. Delta of an option is the ratio to change in the call/put price of an option

What is GARCH in layman's terms?

It's worthwhile to start here first: What is the difference between GARCH and ARCH? Another way to think about ARCH is that it's just a generalization of the sample variance [0]. That is, instead of giving equal weight to each residual squared you observe across time, you estimate what weights