We see the Palantíri a few times throughout The Lord of the Rings, but how many are there, and what are their whereabouts?

Radagast is not a large part of The Lord of the Rings, so it makes sense that Tolkien wouldn't explore the character's fate ...

Pippin makes his fair share of mistakes in Lord of the Rings, but one in Return of the King actually helps Frodo enter Mordor ...

Palantir boomed because of hype, not fundamentals. Let's dig deeper to find out if this dip is a buying opportunity or a signal to stay far away from an increasingly volatile tech stock.