What Happens When You Buy A Put Option Here

What happens at expiration depends on the stock price relative to your strike price:

You pay a premium to the seller to acquire this right. what happens when you buy a put option

Buying a put option gives you the right, but not the legal obligation, to sell an underlying asset at a predetermined "strike price" until a specific "expiration date". This is fundamentally a position; you profit when the underlying asset's price falls. Core Mechanics of a Long Put When you purchase a put, you are "long" the option. What happens at expiration depends on the stock

Put options: What they are, how they work and how to buy and sell them but not the legal obligation

Typically, one standard equity put contract represents 100 shares of the underlying stock.