Hey and welcome to the community! 
I have moved your post here because your set of ideas is quite extensive and when it comes to posting them in the #ideas section, they need to be devoted to a single aspect.
Also, some of your ideas are already represented:
Searching | Dividend gains | Pie Chart | Stocks’ performance without Cash | Alerts (and the alternative)
Feel fere to spend your votes to support those ideas!
Also, I do not think “Global News” section has ever been proposed so feel free to create a dedicated topic for that.