All stocks on Serenity are updated as and when their prices and other data change.
Thus stocks updated on Friday will display 3 days in their Last Updated field on Monday.
Stocks that are no longer traded are also retained on Serenity for informational purposes.
But since they can no longer be updated, they will display larger time periods in their Last Updated field.
There is a button labelled Add / Modify Watchlist on your Watchlist.
When you enter a stock name or symbol to add, the screen displays a list of possible matches below from which to select the exact stock. You have to select one of the matches for the system to know exactly which stock you're referring to.
Note: You may not see the drop-down list sometimes, because of the scroll bar on the right.
Learn to customize the Value Investing framework of Benjamin Graham, Warren Buffett's mentor.
Is Soros like Christopher Nolan's version of Batman? The "hero we deserve, but not the one we need right now"?
We must learn to understand that Artificial Intelligence is simply a tool. Humans themselves have enough of an instinct for survival to put in the necessary fail-safes when building something so potentially dangerous. Call them prime directives or 3 laws or what you will.