What is Short Selling?
is a strategy where an investor profits when a 's price falls rather than rises. It works by borrowing shares, selling them immediately, and then buying them back later at a lower price, keeping the difference as profit.
How do the mechanics work?
You borrow shares of a company from your and sell them at the current market price, say $50 per share. If the price falls to $30, you buy the shares back at $30, return them to the , and keep the $20 difference as profit. You also pay a borrowing fee to the for the duration of the trade.
What makes it risky?
When you buy a , the most you can lose is what you paid. The can only fall to zero. When you short a , your potential loss is theoretically unlimited, because a 's price can rise without limit. If you short a at $50 and it rises to $200, you still have to buy it back at $200 to return the borrowed shares, resulting in a large loss.
Who uses ?
Professional investors and use as a tool. To protect against losses elsewhere in a or as an outright bet against a company they believe is overvalued or in trouble. It requires deep research, careful , and a strong stomach.
Should beginners short sell?
No. is not appropriate for most , particularly beginners. The risk profile is fundamentally asymmetric in the wrong direction, the mechanics require a , and the costs add up quickly. Understanding how it works is useful. Doing it is a different matter entirely.