I agree that it doesn’t rub me the right way. The mechanism is interesting though. Essentially what it is is you borrow you borrow a share of stock of Company X from John Smith.
You now owe John Smith 1 share and you sell that share for current market value of $100.
You now have $100 but still owe John Smith 1 share of stock, and interest based on how long you take to give him his stock back.
The stock now drops to $10.
You buy 1 share of stock for $10 and return the stock back to John Smith as well as some interest.
You now have $90 (minus some interest) you didn’t have at the start of this. Voila, profit from stock going down. John Smith’s share is worth less now, so he loses out.
Why would John loan someone a share of his stock? Well if it maintains it’s value or goes up, then it’s you who lost because you owe John a share that you have to purchase for the same or more than you got for it, plus interest too.
The heart of the mechanism is loaning stock, aka loaning property of value. So preventing it might be tricky.
jj4211@lemmy.world 1 year ago
There was counterpoint I saw that advocated for the value of shorting.
You see this big successful company. You know that if they are caught doing something illegal or wildly unethical, you could profit by shorting. So you fund a bit of research to see if there are skeletons. Selling to an embargoed nation, poisoning an area, bribing officials.
Shorting provides a motivation to dig for dirt instead of just cheerleading a company blindly.